- fixed an issue where the selected application translation language is not remembered as was selected and defaulting to English language

- refactored code in Preferences section

appGUI/preferences/general/GeneralAPPSetGroupUI.py

@@ -15,12 +15,12 @@ if '_' not in builtins.__dict__:
 
 
 class GeneralAPPSetGroupUI(OptionsGroupUI):
-    def __init__(self, defaults, decimals=4, parent=None):
+    def __init__(self, app, parent=None):
         super(GeneralAPPSetGroupUI, self).__init__(self, parent=parent)
 
         self.setTitle(str(_("App Settings")))
-        self.decimals = decimals
-        self.defaults = defaults
+        self.decimals = app.decimals
+        self.options = app.options
 
         theme_settings = QtCore.QSettings("Open Source", "FlatCAM")
         if theme_settings.contains("theme"):