Version 0.22.0

Fixes bug with non losing players seeing lose screen of player that loses on his own turn.

Version 0.21.0

Fixes:

• Human with PC in charge of AI players seeing AI vs Human battle that should be hidden
• Crashes with linux build while spectating/waiting on turn

Version 0.20.0

Fixed issue with AI heroes vanishing from game when attacking fellow AI heroes (or neutrals?)