Fences In XP64 Bit

 The new beta release seems to be acting a little weird on my XP 64 bit. The version prior to 0.96.1533 worked okay with every function and feature in there working as it should. With the new beta release i can no longer lock the fences. I tick the lock fences go back, right click again and it automatically becomes unchecked again. The same cycle goes on but this was not so with the previous beta version.

 Just wanted to add this. It's not that the program is crashing however.