Not sure if this is on the bug tracker yet so i'll post it here. If you resize the window to a width below 1200px wide some UI features lose their Webscript Hotspot to react to mouse overs and clicks, , like the back button in the system editor. *(it move off the screen to the left i notice you can get a width around 1240px wide where the hotspot half covers the button then if you adjust the window width a few pixels at a time you can move the mouse over the button again and see the hotspot has moved. this affects playing the game @ 1024x768 even when using full screen mode in the settings.
duplicated the same behavior and search in the bug tracker couldn't find similar bug. So created entry for it. http://pa.lennardf1989.com/Tracker/index.php?do=details&task_id=2588
Cheers I was too lazy to search the tracker I mainly just scan this forum in search of people to assist and annoy