when i save a replay, it basically writes "unable to save replay" in red in the chat, help

go to your toribash directory and check if the folder "replay" is there

also is your disk full?

disk isnt full, no replay there

create the folder called "replay"

What are special characters

symbols, could include accented letters etc.

Oh wait, name of the replay was "dm?", maybe because of the question mark?

you can try removing it