I have some issues when i log on the server. Keeps crashing when i try to load in. I have no betas on. No addons that don't belong to Perpheads. I don't know if its my specs, but im not sure.
No hard feelings, The addon folder is in this directory; Hard drive with Gmod installed, Likely c:>Program Files (x86)>Steam>Steam Apps>Common> Garry's Mod> garrysmod> Addons. Delete all the files within the addons folder, after that unsubscribe from the two perpheads content packs then resubscribe
This is something you may have already tried, but try verifying the game files:
Goto:
Garrys Mod>Properties>Local Files>Verify Integrity of the game files.
Hope this helps!