Ever since I reinstalled Gmod a few days ago, I can not join a server that requires me to download anything in the joining process. Cahe files, maps, sounds, they all just stay at 0%. However, I was able to join a server which did not have FastDL enabled. Also, when I disable all downloads in the multiplayer tab, I can join, but the server is glitched for me (obviously).
I have tried reinstalling and updating a new ‘garrysmod’ folder in my Steam files.