It only makes sense they they would fix glitches, they are flaws in the game. If they didn't care if people went off map than more people would do it, and that isn't what the game is for. There's nothing to see there and they might want to use that space to test stuff, it's not for us to know what's being worked on. Bottom line is they aren't going to allow it due to the simple fact that it would promote abuse of the game's flaws in order to do so.