diff --git a/cura/Machines/Models/QualityProfilesDropDownMenuModel.py b/cura/Machines/Models/QualityProfilesDropDownMenuModel.py
index 59c4f4fa5b..dc2482ed45 100644
--- a/cura/Machines/Models/QualityProfilesDropDownMenuModel.py
+++ b/cura/Machines/Models/QualityProfilesDropDownMenuModel.py
@@ -6,10 +6,10 @@ from PyQt5.QtCore import Qt
 from UM.Application import Application
 from UM.Logger import Logger
 from UM.Qt.ListModel import ListModel
+from UM.Settings.SettingFunction import SettingFunction
 
 from cura.Machines.QualityManager import QualityGroup
 
-
 #
 # QML Model for all built-in quality profiles. This model is used for the drop-down quality menu.
 #
@@ -106,4 +106,8 @@ class QualityProfilesDropDownMenuModel(ListModel):
             container = global_stack.definition
             if container and container.hasProperty("layer_height", "value"):
                 layer_height = container.getProperty("layer_height", "value")
+
+        if isinstance(layer_height, SettingFunction):
+            layer_height = layer_height()
+
         return float(layer_height)
diff --git a/plugins/USBPrinting/USBPrinterOutputDevice.py b/plugins/USBPrinting/USBPrinterOutputDevice.py
index 45b566fcab..4ceda52875 100644
--- a/plugins/USBPrinting/USBPrinterOutputDevice.py
+++ b/plugins/USBPrinting/USBPrinterOutputDevice.py
@@ -326,7 +326,7 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
                 if self._firmware_name is None:
                     self.sendCommand("M115")
 
-            if (b"ok " in line and b"T:" in line) or b"ok T:" in line or line.startswith(b"T:") or b"ok B:" in line or line.startswith(b"B:"):  # Temperature message. 'T:' for extruder and 'B:' for bed
+            if (b"ok " in line and b"T:" in line) or line.startswith(b"T:") or b"ok B:" in line or line.startswith(b"B:"):  # Temperature message. 'T:' for extruder and 'B:' for bed
                 extruder_temperature_matches = re.findall(b"T(\d*): ?([\d\.]+) ?\/?([\d\.]+)?", line)
                 # Update all temperature values
                 matched_extruder_nrs = []