Fix #259

modules/game_interface/gameinterface.lua

@@ -594,6 +594,7 @@ function moveStackableItem(item, toPos)
   spinbox.firstEdit = true
 
   local spinBoxValueChange = function(self, value)
+    spinbox.firstEdit = false
     scrollbar:setValue(value)
   end
   spinbox.onValueChange = spinBoxValueChange

modules/game_questlog/questlog.lua

@@ -17,6 +17,9 @@ function terminate()
                        onQuestLine = onGameQuestLine,
                        onGameEnd = destroyWindows})
 
+  if questLogButton then
+    questLogButton:destroy()
+  end
   destroyWindows()
 end