I have already heard 2 major bugs from people, one being unit collisions and the other is that you can walk through fences. Both of these will be fixed by tomorrow or tonight. I will also add a report forum for all of the bugs found. Thank you to those who bought the game.
Bug Reports
Build and release context
Recorded Steam release date:
Within one calendar day of this post (UTC). The listed date does not establish an exact launch time.