Crashes on the first launch when the firewall notification pops up, on a clean win 10 install. Runs after that. When starting it from network drive with other config etc it crashes unless run in win8 compat mode, so there might be some other issues as well.
Also had a crash when minimizing / maximizing.
Can't reproduce on main PC (after """upgrading""" to windows 10 and getting drivers etc in order), so writing it off as one of a thousand bugs that MS will have to fix in windows 10.