Hey everyone!
We've just released a hotfix for the Fatal Error that some players experienced when playing local co-op. The game should no longer crash in local mode.
Please update your game and let us know if everything works for you now. Thanks for your reports and patience!
Important: Make sure both players install the update before starting or continuing an online session. You can compare version numbers in the lower-left corner of the main menu.
The Firevolt Team