As it is in title, when engineer bot uses his entire "clip" on golden wrench, he refuses to switch weapons and becomes useless. This issue is easily noticeable on Assault Seamist. Apart from the fact that allied bots are super dumb on this map (they decided to finally start repairing base after 10 minutes of the game), this may be quite serious issue on 1v0, 1v1, 1v2 or 2v2 matches.
PS.: Also i noticed some strange things regarding bots and their behaviour, but i'm not sure if those are errors, or intentional actions, so i won't put it here.