Testing my level before posting for feedback finding some bugs. One is that when I switch teams I get stuck at the inventory screen of all the guns and hats I have. I click resume nothing happens. In the console it says something like engineer.cfg is missing. etc I am sure user error but what could I be doing wrong?
Does it happen only in your map? That's a note that is reported when the configuration file for the class you're playing isn't found (as TF2 allows using class-specific binds), and can be dismissed.
Tried Viaduct changing teams at match start from the spawn room same deal get stuck here. Can't do resume, can't do find game. Only leave and restart TF2.
It seems that it's notifying you about no more space in your inventory; discard the item(s) you just found (or delete other items to keep the find(s)) and try again. Also make sure that the punctuation key is bound to "changeteam".