Upon testing the map in v3,I found these stuff:
-First of all,someone managed to get access to music room in first round,no idea how,it only happened on 1 round.
-Second,sentry gun is a bit buggy,if you are on the outside of the wall,it just shoots you through it,I recorded a demo for you to see.
-And third,I don't know if I should include this or not as I am not sure if it is intentional,but you can no longer get up on the box from this side on your own,it's too high and someone needs to be boosting people up.