In multiplayer with 3 players, Normal difficulty we got to the cutscene immediately after the final boss and the last elevator ride (not the animated one, the 3d one in engine). About halfway through, all three of our games hard crashed. I, the host, was able to rejoin but wasn't able to get my friends back in so they could retain their progress.
Step by step of the bug
Step 1
Was in 3p multiplayer
Step 2
Entered final cutscene with the walking crystal bot
In multiplayer with 3 players, Normal difficulty we got to the cutscene immediately after the final boss and the last elevator ride (not the animated one, the 3d one in engine). About halfway through, all three of our games hard crashed. I, the host, was able to rejoin but wasn't able to get my friends back in so they could retain their progress.