diff --git a/cura/Settings/ContainerManager.py b/cura/Settings/ContainerManager.py
index a917718e61..7f2555af03 100644
--- a/cura/Settings/ContainerManager.py
+++ b/cura/Settings/ContainerManager.py
@@ -480,6 +480,7 @@ class ContainerManager(QObject):
             new_changes = self._createQualityChanges(quality_container, unique_name,
                                                      UM.Application.getInstance().getGlobalContainerStack().getBottom(),
                                                      extruder_id)
+            self._performMerge(new_changes, quality_changes_container, clear_settings = False)
             self._performMerge(new_changes, user_container)
 
             self._container_registry.addContainer(new_changes)
@@ -694,7 +695,7 @@ class ContainerManager(QObject):
     def createContainerManager(engine, js_engine):
         return ContainerManager.getInstance()
 
-    def _performMerge(self, merge_into, merge):
+    def _performMerge(self, merge_into, merge, clear_settings = True):
         assert isinstance(merge, type(merge_into))
 
         if merge == merge_into:
@@ -703,7 +704,8 @@ class ContainerManager(QObject):
         for key in merge.getAllKeys():
             merge_into.setProperty(key, "value", merge.getProperty(key, "value"))
 
-        merge.clear()
+        if clear_settings:
+            merge.clear()
 
     def _updateContainerNameFilters(self):
         self._container_name_filters = {}
diff --git a/resources/quality/high.inst.cfg b/resources/quality/high.inst.cfg
index ec3ab18fd6..9e3e9f1f67 100644
--- a/resources/quality/high.inst.cfg
+++ b/resources/quality/high.inst.cfg
@@ -6,7 +6,7 @@ definition = fdmprinter
 [metadata]
 type = quality
 quality_type = high
-weight = -3
+weight = 1
 
 [values]
 layer_height = 0.06
diff --git a/resources/quality/normal.inst.cfg b/resources/quality/normal.inst.cfg
index cfd70de49c..e940bbda35 100644
--- a/resources/quality/normal.inst.cfg
+++ b/resources/quality/normal.inst.cfg
@@ -6,6 +6,6 @@ definition = fdmprinter
 [metadata]
 type = quality
 quality_type = normal
-weight = -2
+weight = 0
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/pla_0.25_normal.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.25_normal.inst.cfg
index 18d74386cf..868f1dc016 100644
--- a/resources/quality/ultimaker2_plus/pla_0.25_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.25_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_pla_ultimaker2_plus_0.25_mm
-weight = -2
+weight = 1
 quality_type = high
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/pla_0.4_high.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.4_high.inst.cfg
index ff542c7c19..c2b15d1074 100644
--- a/resources/quality/ultimaker2_plus/pla_0.4_high.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.4_high.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_pla_ultimaker2_plus_0.4_mm
-weight = -3
+weight = 1
 quality_type = high
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/pla_0.4_normal.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.4_normal.inst.cfg
index 79d868f25f..9a84f5c04a 100644
--- a/resources/quality/ultimaker2_plus/pla_0.4_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.4_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_pla_ultimaker2_plus_0.4_mm
-weight = -2
+weight = 0
 quality_type = normal
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/pla_0.6_normal.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.6_normal.inst.cfg
index 63beca8fbb..fd4c2c120a 100644
--- a/resources/quality/ultimaker2_plus/pla_0.6_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.6_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 material = generic_pla_ultimaker2_plus_0.6_mm
 type = quality
-weight = -2
+weight = 0
 quality_type = normal
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/pla_0.8_normal.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.8_normal.inst.cfg
index f2b78846a8..cd4c591640 100644
--- a/resources/quality/ultimaker2_plus/pla_0.8_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.8_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 material = generic_pla_ultimaker2_plus_0.8_mm
 type = quality
-weight = -2
+weight = -1
 quality_type = fast
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.25_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.25_normal.inst.cfg
index 8457d5cd2b..94ddd58081 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.25_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.25_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_abs_ultimaker2_plus_0.25_mm
-weight = -2
+weight = 1
 quality_type = high
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.4_high.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.4_high.inst.cfg
index f2235abd41..c6ea33da2d 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.4_high.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.4_high.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_abs_ultimaker2_plus_0.4_mm
-weight = -3
+weight = 1
 quality_type = high
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.4_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.4_normal.inst.cfg
index 1b8c1035db..ba7886276b 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.4_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.4_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_abs_ultimaker2_plus_0.4_mm
-weight = -2
+weight = 0
 quality_type = normal
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.6_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.6_normal.inst.cfg
index 4ef0f34484..3a0af33a6a 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.6_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.6_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_abs_ultimaker2_plus_0.6_mm
-weight = -2
+weight = 0
 quality_type = normal
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.8_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.8_normal.inst.cfg
index ca2f736c01..e8885fc73a 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.8_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.8_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_abs_ultimaker2_plus_0.8_mm
-weight = -2
+weight = -1
 quality_type = fast
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.25_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.25_normal.inst.cfg
index 0f2a612619..b86bb877f6 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.25_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.25_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_cpe_ultimaker2_plus_0.25_mm
-weight = -2
+weight = -1
 quality_type = high
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.4_high.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.4_high.inst.cfg
index abc5e562f7..bb6a1ee079 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.4_high.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.4_high.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_cpe_ultimaker2_plus_0.4_mm
-weight = -3
+weight = 1
 quality_type = high
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.4_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.4_normal.inst.cfg
index 5531f245f0..54122164da 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.4_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.4_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_cpe_ultimaker2_plus_0.4_mm
-weight = -2
+weight = 0
 quality_type = normal
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.6_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.6_normal.inst.cfg
index 3765f98709..00a6160f46 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.6_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.6_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_cpe_ultimaker2_plus_0.6_mm
-weight = -2
+weight = 0
 quality_type = normal
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.8_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.8_normal.inst.cfg
index 179b554973..83714ca40a 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.8_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.8_normal.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_cpe_ultimaker2_plus_0.8_mm
-weight = -2
+weight = -1
 quality_type = fast
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_cpep_0.4_draft.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpep_0.4_draft.inst.cfg
index 7e4ae3911d..ebb4c87f01 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpep_0.4_draft.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpep_0.4_draft.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_cpe_plus_ultimaker2_plus_0.4_mm
-weight = 0
+weight = -2
 quality_type = draft
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_cpep_0.6_draft.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpep_0.6_draft.inst.cfg
index 069f7cb9f3..be6e962949 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpep_0.6_draft.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpep_0.6_draft.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_cpe_plus_ultimaker2_plus_0.6_mm
-weight = 0
+weight = -2
 quality_type = draft
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_cpep_0.8_draft.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpep_0.8_draft.inst.cfg
index ccfe46dc2a..2cd6ef9dac 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpep_0.8_draft.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpep_0.8_draft.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_cpe_plus_ultimaker2_plus_0.8_mm
-weight = 0
+weight = -2
 quality_type = draft
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_nylon_0.25_high.inst.cfg b/resources/quality/ultimaker2_plus/um2p_nylon_0.25_high.inst.cfg
index 2cf00fdbf4..c1f39614a6 100644
--- a/resources/quality/ultimaker2_plus/um2p_nylon_0.25_high.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_nylon_0.25_high.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_nylon_ultimaker2_plus_0.25_mm
-weight = 0
+weight = 1
 quality_type = high
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_nylon_0.4_fast.inst.cfg b/resources/quality/ultimaker2_plus/um2p_nylon_0.4_fast.inst.cfg
index b09113943b..88d8855a6a 100644
--- a/resources/quality/ultimaker2_plus/um2p_nylon_0.4_fast.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_nylon_0.4_fast.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_nylon_ultimaker2_plus_0.4_mm
-weight = 0
+weight = -1
 quality_type = fast
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_nylon_0.6_fast.inst.cfg b/resources/quality/ultimaker2_plus/um2p_nylon_0.6_fast.inst.cfg
index cdecab8f91..72dbc51e0f 100644
--- a/resources/quality/ultimaker2_plus/um2p_nylon_0.6_fast.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_nylon_0.6_fast.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_nylon_ultimaker2_plus_0.6_mm
-weight = 0
+weight = -1
 quality_type = fast
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_nylon_0.8_draft.inst.cfg b/resources/quality/ultimaker2_plus/um2p_nylon_0.8_draft.inst.cfg
index 89852991bf..f7975730c2 100644
--- a/resources/quality/ultimaker2_plus/um2p_nylon_0.8_draft.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_nylon_0.8_draft.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_nylon_ultimaker2_plus_0.8_mm
-weight = 0
+weight = -2
 quality_type = draft
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_pc_0.25_high.inst.cfg b/resources/quality/ultimaker2_plus/um2p_pc_0.25_high.inst.cfg
index 5358afd2be..91e75c2450 100644
--- a/resources/quality/ultimaker2_plus/um2p_pc_0.25_high.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_pc_0.25_high.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_pc_ultimaker2_plus_0.25_mm
-weight = 0
+weight = 1
 quality_type = high
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_pc_0.4_fast.inst.cfg b/resources/quality/ultimaker2_plus/um2p_pc_0.4_fast.inst.cfg
index c4af6dd366..e05cbb0dd0 100644
--- a/resources/quality/ultimaker2_plus/um2p_pc_0.4_fast.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_pc_0.4_fast.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_pc_ultimaker2_plus_0.4_mm
-weight = 0
+weight = -1
 quality_type = fast
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_pc_0.6_fast.inst.cfg b/resources/quality/ultimaker2_plus/um2p_pc_0.6_fast.inst.cfg
index ef6d1a20b3..bfd239e3cc 100644
--- a/resources/quality/ultimaker2_plus/um2p_pc_0.6_fast.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_pc_0.6_fast.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_pc_ultimaker2_plus_0.6_mm
-weight = 0
+weight = -1
 quality_type = fast
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_pc_0.8_draft.inst.cfg b/resources/quality/ultimaker2_plus/um2p_pc_0.8_draft.inst.cfg
index 1207b562ee..52e61a8145 100644
--- a/resources/quality/ultimaker2_plus/um2p_pc_0.8_draft.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_pc_0.8_draft.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_pc_ultimaker2_plus_0.8_mm
-weight = 0
+weight = -2
 quality_type = draft
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_tpu_0.25_high.inst.cfg b/resources/quality/ultimaker2_plus/um2p_tpu_0.25_high.inst.cfg
index 5ca9c7f055..1da2a667e6 100644
--- a/resources/quality/ultimaker2_plus/um2p_tpu_0.25_high.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_tpu_0.25_high.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_tpu_ultimaker2_plus_0.25_mm
-weight = 0
+weight = 1
 quality_type = high
 
 [values]
diff --git a/resources/quality/ultimaker2_plus/um2p_tpu_0.6_fast.inst.cfg b/resources/quality/ultimaker2_plus/um2p_tpu_0.6_fast.inst.cfg
index 9ef7263e63..a2f3a57541 100644
--- a/resources/quality/ultimaker2_plus/um2p_tpu_0.6_fast.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_tpu_0.6_fast.inst.cfg
@@ -6,7 +6,7 @@ definition = ultimaker2_plus
 [metadata]
 type = quality
 material = generic_tpu_ultimaker2_plus_0.6_mm
-weight = 0
+weight = -1
 quality_type = fast
 
 [values]