Flame became square

Pic of this:

Have you tried dl and lp, if that doesn't work deactivate and reactivate them. If that doesn't work, make sure you don't have a Flame particle texture enabled.

Edit: I did dl and lp you in game, your flames aren't square for me. Try deleting your custom folder located in toribash files. Example: Toribash\custom\tim0n24 then going back into the game and re dl yourself.

I tried to all what your say
But it start work only when i reinstall game

I’ll take it this means your issue is solved then. Gonna close up this thread then.