Player loses bebop's uppercut at random points during gameplay but can still use it by parrying instead, though it happens every single time he parries.
When swapping to other heroes in sandbox the bug spreads to them as well. Disconnecting and reconnecting fixes the problem temporarily.
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Opening the keybind menu while in pre-game crashes the game.
Note:
Realized this trying to change the default chat key; can't open the chat window with hero-specific binds