Move the required plugins list to before it's actually checked

Cuz ya know. If you don't set the data before checking, you will have a baaaad time.

cura/CuraApplication.py

@@ -495,41 +495,45 @@ class CuraApplication(QtApplication):
     def startSplashWindowPhase(self) -> None:
         """Runs preparations that needs to be done before the starting process."""
 
-        super().startSplashWindowPhase()
-
-        if not self.getIsHeadLess():
-            try:
-                self.setWindowIcon(QIcon(Resources.getPath(Resources.Images, "cura-icon.png" if not ApplicationMetadata.IsAlternateVersion else "cura-icon_wip.png")))
-            except FileNotFoundError:
-                Logger.log("w", "Unable to find the window icon.")
-
         self.setRequiredPlugins([
             # Misc.:
-            "ConsoleLogger", #You want to be able to read the log if something goes wrong.
-            "CuraEngineBackend", #Cura is useless without this one since you can't slice.
-            "FileLogger", #You want to be able to read the log if something goes wrong.
-            "XmlMaterialProfile", #Cura crashes without this one.
-            "Marketplace", #This contains the interface to enable/disable plug-ins, so if you disable it you can't enable it back.
-            "PrepareStage", #Cura is useless without this one since you can't load models.
-            "PreviewStage", #This shows the list of the plugin views that are installed in Cura.
-            "MonitorStage", #Major part of Cura's functionality.
-            "LocalFileOutputDevice", #Major part of Cura's functionality.
-            "LocalContainerProvider", #Cura is useless without any profiles or setting definitions.
+            "ConsoleLogger",  # You want to be able to read the log if something goes wrong.
+            "CuraEngineBackend",  # Cura is useless without this one since you can't slice.
+            "FileLogger",  # You want to be able to read the log if something goes wrong.
+            "XmlMaterialProfile",  # Cura crashes without this one.
+            "Marketplace",
+            # This contains the interface to enable/disable plug-ins, so if you disable it you can't enable it back.
+            "PrepareStage",  # Cura is useless without this one since you can't load models.
+            "PreviewStage",  # This shows the list of the plugin views that are installed in Cura.
+            "MonitorStage",  # Major part of Cura's functionality.
+            "LocalFileOutputDevice",  # Major part of Cura's functionality.
+            "LocalContainerProvider",  # Cura is useless without any profiles or setting definitions.
 
             # Views:
-            "SimpleView", #Dependency of SolidView.
-            "SolidView", #Displays models. Cura is useless without it.
+            "SimpleView",  # Dependency of SolidView.
+            "SolidView",  # Displays models. Cura is useless without it.
 
             # Readers & Writers:
-            "GCodeWriter", #Cura is useless if it can't write its output.
-            "STLReader", #Most common model format, so disabling this makes Cura 90% useless.
-            "3MFWriter", #Required for writing project files.
+            "GCodeWriter",  # Cura is useless if it can't write its output.
+            "STLReader",  # Most common model format, so disabling this makes Cura 90% useless.
+            "3MFWriter",  # Required for writing project files.
 
             # Tools:
-            "CameraTool", #Needed to see the scene. Cura is useless without it.
-            "SelectionTool", #Dependency of the rest of the tools.
-            "TranslateTool", #You'll need this for almost every print.
+            "CameraTool",  # Needed to see the scene. Cura is useless without it.
+            "SelectionTool",  # Dependency of the rest of the tools.
+            "TranslateTool",  # You'll need this for almost every print.
         ])
+        # Plugins need to be set here, since in the super the check is done if they are actually loaded.
+
+        super().startSplashWindowPhase()
+
+        if not self.getIsHeadLess():
+            try:
+                self.setWindowIcon(QIcon(Resources.getPath(Resources.Images, "cura-icon.png" if not ApplicationMetadata.IsAlternateVersion else "cura-icon_wip.png")))
+            except FileNotFoundError:
+                Logger.log("w", "Unable to find the window icon.")
+
+
         self._i18n_catalog = i18nCatalog("cura")
 
         self._update_platform_activity_timer = QTimer()