Linux version can't revert, causing weird issues

[ren4ph]

I installed it on linux and it worked fine until I tried to revert. here is the full error:
beautifuldiscord --revert
Found Discord under /opt/discord
Traceback (most recent call last):
File "/home/ren4ph/.local/bin/beautifuldiscord", line 33, in
sys.exit(load_entry_point('BeautifulDiscord==0.1.1', 'console_scripts', 'beautifuldiscord')())
File "/home/ren4ph/.local/lib/python3.9/site-packages/beautifuldiscord/app.py", line 241, in main
discord.terminate()
File "/home/ren4ph/.local/lib/python3.9/site-packages/beautifuldiscord/app.py", line 21, in terminate
process.kill()
File "/usr/lib/python3.9/site-packages/psutil/init.py", line 271, in wrapper
raise NoSuchProcess(self.pid, self._name)
psutil.NoSuchProcess: psutil.NoSuchProcess process no longer exists (pid=444485)

I would like, if not even to fix it, to at least revert my discord back to normal.
I checked, and I do have psutil installed so I don't know what the problem could be.

[ren4ph]

Also, whenever discord is in focus, it seems to be really laggy. The typing is delayed and the mouse kinda jitters around. If any other window is in focus and discord is open, it's fine. Its only when I have clicked into the app. Don't know if this is related, but though Id tell you that as well.