So, I tried joining one of my favorite GMod servers but it wasn't working. One of them is a HogwartsRP without a server pack thing. But this one does (I think). So, I tried it but it didn't work either. It keeps getting stuck on "Downloading materials/pointshop/masks/uka.png.bz2" and it just says "Not responding" Is there a datapack I can download to fix this?