Make sure the project translation map is loaded correctly

nw/gui/preferences.py

@@ -89,6 +89,7 @@ class GuiPreferences(PagedDialog):
         logger.debug("Saving new preferences")
 
         needsRestart = self.tabGeneral.saveValues()
+        prevSpell = self.mainConf.spellLanguage
 
         self.tabProjects.saveValues()
         self.tabDocs.saveValues()
@@ -96,6 +97,9 @@ class GuiPreferences(PagedDialog):
         self.tabSyntax.saveValues()
         self.tabAuto.saveValues()
 
+        if prevSpell != self.mainConf.spellLanguage:
+            self.theProject.loadProjectLocalisation(self.mainConf.spellLanguage)
+
         if needsRestart:
             self.theParent.makeAlert(
                 "Some changes will not be applied until novelWriter has been restarted.",