diff --git a/resources/profiles/HartSmartProducts.idx b/resources/profiles/HartSmartProducts.idx
index bf3af12890..206d60e5d7 100644
--- a/resources/profiles/HartSmartProducts.idx
+++ b/resources/profiles/HartSmartProducts.idx
@@ -1,4 +1,5 @@
 min_slic3r_version = 2.9.1-alpha0
+1.2.1 Add Polymaker Polyflex TPU95-HF and 3D Fuel PCTG. Minor fixes and tweaks.
 1.2.0 Extruder clearance moved to printer settings.
 min_slic3r_version = 2.8.0-alpha0
 1.1.0 Major updates to material profiles. Better cooling settings, and new firmware features for detecting filament.
diff --git a/resources/profiles/HartSmartProducts.ini b/resources/profiles/HartSmartProducts.ini
index 27078212e4..8f9a19c09c 100644
--- a/resources/profiles/HartSmartProducts.ini
+++ b/resources/profiles/HartSmartProducts.ini
@@ -6,7 +6,7 @@ repo_id = non-prusa-fff
 name = HartSmart Products
 # Configuration version of this file. Config file will only be installed, if the config_version differs.
 # This means, the server may force the PrusaSlicer configuration to be downgraded.
-config_version = 1.2.0
+config_version = 1.2.1
 config_update_url = https://files.prusa3d.com/wp-content/uploads/repository/PrusaSlicer-settings-master/live/HartSmartProducts/
 
 # The printer models will be shown by the Configuration Wizard in this order,
@@ -775,11 +775,11 @@ fan_below_layer_time = 20
 [filament:*PCTG*]
 inherits = *common*
 filament_type = PCTG
-temperature = 245
+temperature = 255
 bed_temperature = 80
-first_layer_temperature = 240
+first_layer_temperature = 250
 first_layer_bed_temperature = 80
-idle_temperature = 160
+idle_temperature = 190
 filament_max_volumetric_speed = 12
 extrusion_multiplier = 0.94
 filament_density = 1.21
@@ -904,6 +904,28 @@ disable_fan_first_layers = 3
 full_fan_speed_layers = 7
 fan_below_layer_time = 20
 
+[filament:*FLEX*]
+inherits = *common*
+filament_type = FLEX
+temperature = 230
+bed_temperature = 50
+first_layer_temperature = 230
+first_layer_bed_temperature = 50
+idle_temperature = 170
+filament_max_volumetric_speed = 5
+extrusion_multiplier = 1.10
+filament_density = 1.16
+filament_cost = 50
+filament_colour = #ac5708
+fan_always_on = 1
+cooling = 1
+min_fan_speed = 40
+max_fan_speed = 40
+bridge_fan_speed = 40
+disable_fan_first_layers = 3
+full_fan_speed_layers = 7
+fan_below_layer_time = 20
+
 [filament:*BVOH*]
 inherits = *common*
 filament_type = BVOH
@@ -988,11 +1010,28 @@ filament_cost = 32.99
 filament_density = 1.27
 filament_notes = Push Plastic PETG
 
+##3D Fuel
+[filament:*3D Fuel*]
+filament_vendor = 3D Fuel
+filament_spool_weight = 320
+
+[filament:*3D Fuel PCTG*]
+inherits = *PCTG*; *3D Fuel*
+filament_cost = 39.99
+filament_density = 1.23
+
 ## Polymaker
 [filament:*Polymaker*]
 filament_vendor = Polymaker
 filament_spool_weight = 140
 
+[filament:*Polymaker PolyFlex TPU95-HF*]
+inherits = *FLEX*; *Polymaker*
+filament_cost = 49.99
+filament_density = 1.16
+idle_temperature = 170
+filament_notes = Polymaker PolyFlex TPU95-HF
+
 ## Taulman
 [filament:*Taulman*]
 filament_vendor = Taulman
@@ -1062,7 +1101,7 @@ start_filament_gcode = "; Filament gcode\n{if nozzle_diameter[initial_extruder]
 
 ################### Layer Line 0.4 presets ###################
 [filament:Layer Line Engineering PLA @HSP1 0.4 Takoto]
-inherits = *PLA*; *Layer Line Engineering PLA*; *0.4 Takoto*
+inherits = *Layer Line Engineering PLA*; *0.4 Takoto*
 temperature = 215
 bed_temperature = 60
 first_layer_temperature = 210
@@ -1074,7 +1113,7 @@ bridge_fan_speed = 70
 start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.03}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Layer Line DuraPET @HSP1 0.4 Takoto]
-inherits = *PET*; *Layer Line DuraPET*; *0.4 Takoto*
+inherits = *Layer Line DuraPET*; *0.4 Takoto*
 temperature = 285
 bed_temperature = 80
 first_layer_temperature = 280
@@ -1088,7 +1127,7 @@ start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.0}\n{if pr
 
 ################### Layer Line 0.6 presets ###################
 [filament:Layer Line Engineering PLA @HSP1 0.6 Takoto]
-inherits = *PLA*; *Layer Line Engineering PLA*; *0.6 Takoto*
+inherits = *Layer Line Engineering PLA*; *0.6 Takoto*
 temperature = 215
 bed_temperature = 60
 first_layer_temperature = 210
@@ -1100,7 +1139,7 @@ bridge_fan_speed = 80
 start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.024}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Layer Line DuraPET @HSP1 0.6 Takoto]
-inherits = *PET*; *Layer Line DuraPET*; *0.6 Takoto*
+inherits = *Layer Line DuraPET*; *0.6 Takoto*
 temperature = 285
 bed_temperature = 80
 first_layer_temperature = 280
@@ -1114,7 +1153,7 @@ start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.012}\n{if
 
 ################### Layer Line 0.8 presets ###################
 [filament:Layer Line Engineering PLA @HSP1 0.8 Takoto]
-inherits = *PLA*; *Layer Line Engineering PLA*; *0.8 Takoto*
+inherits = *Layer Line Engineering PLA*; *0.8 Takoto*
 temperature = 215
 bed_temperature = 60
 first_layer_temperature = 210
@@ -1127,10 +1166,10 @@ max_fan_speed = 40
 bridge_fan_speed = 40
 disable_fan_first_layers = 1
 fan_below_layer_time = 60
-start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.018}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
+start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.0}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Layer Line DuraPET @HSP1 0.8 Takoto]
-inherits = *PET*; *Layer Line DuraPET*; *0.8 Takoto*
+inherits = *Layer Line DuraPET*; *0.8 Takoto*
 temperature = 285
 bed_temperature = 80
 first_layer_temperature = 280
@@ -1144,7 +1183,7 @@ start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.0}\n{if pr
 
 ################### Layer Line 1.0 presets ###################
 [filament:Layer Line Engineering PLA @HSP1 1.0 Takoto]
-inherits = *PLA*; *Layer Line Engineering PLA*; *1.0 Takoto*
+inherits = *Layer Line Engineering PLA*; *1.0 Takoto*
 temperature = 230
 bed_temperature = 60
 first_layer_temperature = 225
@@ -1156,7 +1195,7 @@ bridge_fan_speed = 80
 start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.012}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Layer Line DuraPET @HSP1 1.0 Takoto]
-inherits = *PET*; *Layer Line DuraPET*; *1.0 Takoto*
+inherits = *Layer Line DuraPET*; *1.0 Takoto*
 temperature = 285
 bed_temperature = 80
 first_layer_temperature = 280
@@ -1170,7 +1209,7 @@ start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.0}\n{if pr
 
 ################## Push Plastic 0.4 presets ##################
 [filament:Push Plastic PLA @HSP1 0.4 Takoto]
-inherits = *PLA*; *Push Plastic PLA*; *0.4 Takoto*
+inherits = *Push Plastic PLA*; *0.4 Takoto*
 temperature = 200
 bed_temperature = 60
 first_layer_temperature = 195
@@ -1178,7 +1217,7 @@ first_layer_bed_temperature = 60
 start_filament_gcode =  "; Filament gcode\n{local pressure_advance = 0.0}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Push Plastic PETG @HSP1 0.4 Takoto]
-inherits = *PETG*; *Push Plastic PETG*; *0.4 Takoto*
+inherits = *Push Plastic PETG*; *0.4 Takoto*
 temperature = 245
 bed_temperature = 80
 first_layer_temperature = 240
@@ -1192,7 +1231,7 @@ start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.042}\n{if
 
 ################## Push Plastic 0.6 presets ##################
 [filament:Push Plastic PLA @HSP1 0.6 Takoto]
-inherits = *PLA*; *Push Plastic PLA*; *0.6 Takoto*
+inherits = *Push Plastic PLA*; *0.6 Takoto*
 temperature = 200
 bed_temperature = 60
 first_layer_temperature = 195
@@ -1200,7 +1239,7 @@ first_layer_bed_temperature = 60
 start_filament_gcode =  "; Filament gcode\n{local pressure_advance = 0.026}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Push Plastic PETG @HSP1 0.6 Takoto]
-inherits = *PETG*; *Push Plastic PETG*; *0.6 Takoto*
+inherits = *Push Plastic PETG*; *0.6 Takoto*
 temperature = 245
 bed_temperature = 80
 first_layer_temperature = 240
@@ -1210,11 +1249,11 @@ filament_max_volumetric_speed = 12
 min_fan_speed = 80  
 max_fan_speed = 80
 bridge_fan_speed = 80
-start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.014}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
+start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.020}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 ################## Push Plastic 0.8 presets ##################
 [filament:Push Plastic PLA @HSP1 0.8 Takoto]
-inherits = *PLA*; *Push Plastic PLA*; *0.8 Takoto*
+inherits = *Push Plastic PLA*; *0.8 Takoto*
 temperature = 200
 bed_temperature = 60
 first_layer_temperature = 195
@@ -1222,7 +1261,7 @@ first_layer_bed_temperature = 60
 start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.0}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Push Plastic PETG @HSP1 0.8 Takoto]
-inherits = *PETG*; *Push Plastic PETG*; *0.8 Takoto*
+inherits = *Push Plastic PETG*; *0.8 Takoto*
 temperature = 245
 bed_temperature = 80
 first_layer_temperature = 240
@@ -1232,11 +1271,11 @@ filament_max_volumetric_speed = 18
 min_fan_speed = 80
 max_fan_speed = 80
 bridge_fan_speed = 80
-start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.014}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
+start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.0}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 ################## Push Plastic 1.0 presets ##################
 [filament:Push Plastic PLA @HSP1 1.0 Takoto]
-inherits = *PLA*; *Push Plastic PLA*; *1.0 Takoto*
+inherits = *Push Plastic PLA*; *1.0 Takoto*
 temperature = 200
 bed_temperature = 60
 first_layer_temperature = 195
@@ -1244,7 +1283,7 @@ first_layer_bed_temperature = 60
 start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.0}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Push Plastic PETG @HSP1 1.0 Takoto]
-inherits = *PETG*; *Push Plastic PETG*; *1.0 Takoto*
+inherits = *Push Plastic PETG*; *1.0 Takoto*
 temperature = 250
 bed_temperature = 80
 first_layer_temperature = 245
@@ -1267,7 +1306,7 @@ filament_cost = 39.99
 filament_density = 1.21
 extrusion_multiplier = 1.00
 filament_notes = Push Plastic PCTG
-start_filament_gcode = "; Filament gcode\n{if nozzle_diameter[initial_extruder] == 0.6}{local pressure_advance = 0.018}\n{elsif nozzle_diameter[initial_extruder] == 0.4}{local pressure_advance = 0.0}\n{elsif nozzle_diameter[initial_extruder] == 0.8}{local pressure_advance = 0.0}\n{elsif nozzle_diameter[initial_extruder] == 1.0}{local pressure_advance = 0.0}\n{endif}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
+start_filament_gcode = "; Filament gcode\n{if nozzle_diameter[initial_extruder] == 0.6}{local pressure_advance = 0.018}\n{elsif nozzle_diameter[initial_extruder] == 0.4}{local pressure_advance = 0.026}\n{elsif nozzle_diameter[initial_extruder] == 0.8}{local pressure_advance = 0.0}\n{elsif nozzle_diameter[initial_extruder] == 1.0}{local pressure_advance = 0.0}\n{endif}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Push Plastic ABS @HSP1]
 inherits = *ABS*; *Push Plastic*
@@ -1292,7 +1331,34 @@ filament_cost = 54.00
 filament_density = 1.19
 start_filament_gcode = "; Filament gcode\n{if nozzle_diameter[initial_extruder] == 0.6}{local pressure_advance = 0.0}\n{elsif nozzle_diameter[initial_extruder] == 0.4}{local pressure_advance = 0.0}\n{elsif nozzle_diameter[initial_extruder] == 0.8}{local pressure_advance = 0.0}\n{elsif nozzle_diameter[initial_extruder] == 1.0}{local pressure_advance = 0.0}\n{endif}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
+################### 3D Fuel 0.4 presets ####################
+[filament:3D Fuel Pro PCTG @HSP1 0.4 Takoto]
+inherits = *3D Fuel PCTG*; *0.4 Takoto*
+temperature = 260
+bed_temperature = 80
+first_layer_temperature = 260
+first_layer_bed_temperature = 80
+extrusion_multiplier = 0.99
+filament_max_volumetric_speed = 12
+min_fan_speed = 40
+max_fan_speed = 40
+bridge_fan_speed = 40
+start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.04}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
+
 ################### Polymaker 0.6 presets ####################
+[filament:Polymaker PolyFlex TPU95-HF @HSP1 0.6 Takoto]
+inherits = *Polymaker PolyFlex TPU95-HF*; *0.6 Takoto*
+temperature = 220
+bed_temperature = 50
+first_layer_temperature = 220
+first_layer_bed_temperature = 50
+filament_max_volumetric_speed = 10
+extrusion_multiplier = 0.96
+min_fan_speed = 50
+max_fan_speed = 50
+bridge_fan_speed = 50
+start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.030}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\nM98 P{\"{directories.system^\\\"/System Macros/Change Settings/adjust_filament_monitor_sensitivity.g\\\"}\"} D0 L65 H120\nM98 P{\"{directories.system^\\\"/System Macros/Change Settings/adjust_filament_monitor_sensitivity.g\\\"}\"} D1 L65 H120\n{else}\nM572 D{current_extruder} S{pressure_advance}\nM98 P{\"{directories.system^\\\"/System Macros/Change Settings/adjust_filament_monitor_sensitivity.g\\\"}\"} D{current_extruder} L65 H120\n{endif}"
+
 [filament:Polymaker PolyLite PLA-CF @HSP1]
 inherits = *PLA*; *Polymaker*
 temperature = 205
@@ -1323,7 +1389,7 @@ overhang_fan_speed_1 = 25
 overhang_fan_speed_2 = 15
 overhang_fan_speed_3 = 10
 filament_abrasive = 1
-filament_notes =Polymaker PolyMide PA6-CF
+filament_notes = Polymaker PolyMide PA6-CF
 start_filament_gcode = "; Filament gcode\n{if nozzle_diameter[initial_extruder] == 0.6}{local pressure_advance = 0.016}\n{elsif nozzle_diameter[initial_extruder] == 0.4}{local pressure_advance = 0.0}\n{elsif nozzle_diameter[initial_extruder] == 0.8}{local pressure_advance = 0.0}\n{elsif nozzle_diameter[initial_extruder] == 1.0}{local pressure_advance = 0.0}\n{endif}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Polymaker PolyDissolve S1 @HSP1]
@@ -1340,7 +1406,7 @@ start_filament_gcode = "; Filament gcode\n{if nozzle_diameter[initial_extruder]
 
 ################### Essentium 0.6 presets ####################
 [filament:Essentium HTN-CF25 @HSP1 0.6 Takoto]
-inherits = *Nylon*; *Essentium HTN-CF25*; *0.6 Takoto*
+inherits = *Essentium HTN-CF25*; *0.6 Takoto*
 temperature = 280
 bed_temperature = 80
 first_layer_temperature = 275
@@ -1360,7 +1426,7 @@ filament_abrasive = 1
 start_filament_gcode = "; Filament gcode\n{local pressure_advance = 0.006}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 [filament:Essentium Support S10 @HSP1 0.6 Takoto]
-inherits = *PVA*; *Essentium Support S10*; *0.6 Takoto*
+inherits = *Essentium Support S10*; *0.6 Takoto*
 temperature = 215
 first_layer_temperature = 210
 filament_max_volumetric_speed = 10
@@ -1404,7 +1470,6 @@ filament_density = 1.26
 filament_max_volumetric_speed = 12
 extrusion_multiplier = 0.96
 filament_abrasive = 1
-filament_notes = Jabil PETG 0800 ESD
 start_filament_gcode = "; Filament gcode\n{if nozzle_diameter[initial_extruder] == 0.6}{local pressure_advance = 0.01}\n{elsif nozzle_diameter[initial_extruder] == 0.4}{local pressure_advance = 0.0}\n{elsif nozzle_diameter[initial_extruder] == 0.8}{local pressure_advance = 0.018}\n{elsif nozzle_diameter[initial_extruder] == 1.0}{local pressure_advance = 0.0}\n{endif}\n{if printer_notes=~/.*DUPLICATOR_MODE.*/}\nM572 D0:1 S{pressure_advance}\n{else}\nM572 D{current_extruder} S{pressure_advance}\n{endif}"
 
 ################### Common printer presets ###################