Replays completely broken

[Deaymon]

Pressing F after a round doesn't do anything at all. (edit for clarification: while a round is finished, and before going to the next, not after hitting next round, I know that can be an issue) I've seen on ther posts something about a pop-up and writing names for the replay, but I see nothing like that even if I spam F.
Autosaves don't play anything, too. They just show both fighters motionless and falling to the ground.
The rest of the game works without an issue.
What can I do to fix this? I don't even know what to try!

[sir]

Hi, can you please post contents of your stderr.txt file (located in your game folder) or make a new topic in Tech Support[forum.toribash.com] board on Toribash forums and upload it there? Hard to say what exactly goes wrong when there's no info to go from.

Also please keep in mind that stderr.txt resets every time you launch your game client, so please make sure you've tried saving a replay (and ideally also getting the game to auto-save another replay) and exiting the game before you view its contents / upload it.