I meant get to work on the collision.
As far as I know, there is no way to fix this problem. This is TC's messed up crap. Although I have a feeling it is because I had to make some parts of the interiors overlap, which may have messed it up D:
Unfortunately, I take out the overlapped parts and it will look crappy ;) Maybe I'll use CSG Subtract, even though that creates microbrushes.
My situation is harsh, and I feel I will not work on many more interior maps, or at least realistic ones. I'm fine with making blocky interior maps because there is no need to rotate and slice objects at awkward angles, removing the possibility of overlapping pieces.
So let's vote! Once I'm finished with Medieval Kingdom and possibly Bathroom, should I make...
Map: Vote count:
A: Blocko City! 1
B: Blocko Racecourse! 0
C: lovey Terrain map! 0
D: Attempt Sky City :O 0
Note that (C) could possibly be based off of the Wii Sport Resort Island, or just a complete terrain map.