So each time a replay uses a mod that isn't default e.g parkour mods etc... it'll say "unable to load mod <mod name>" I've double checked that I have the mod installed, that the name is exactly the same and even checked that the mod is working by playing it.

Are you using Steam or the independent client version? Also, reinstalling the game might help.

Im using steam. I'll reinstall it now

Edit: Just reinstalled it and the problem still persists

Is it with all replays or just some specific replays for specific mods?

Just specific replays. Mostly ones done in the mods that aren't installed by default such as community mods

Some text redactors (Notepad++ en example) do that to replay files. Im issued its by myself and since this edit replays in windows notepad only.

thanks xbcz . Although it said the mod name correctly it turns out when I opened the notepad it had a (1) hinting at the original person to do it having a copy of the mod. Sorry to waste your time guys ;-; that should have been the first thing I checked