: I don't think there are any changes necessary on Squeegee, so...
You left out the mini-level Chaos Inc., which does have what I consider to be a rather significant bug. The expectation is that when the platform finishes rising, you will head directly forward toward the image of Michael holding Joshua's corpse. There is a transport poly directly in front of the player, but people like me who are leary of ever going directly forward will tend to side-step as they move forward, mising the teleport poly entirely. I actually thought something was seriously wrong the last time I played this level, as I never found the exit until I thought to return to the starting position. What I would suggest is making the entire center an exit poly.