GMOD Crashes when joining a server for MAC/OSX

Dear All,

When joining a server using mac I crash on sending client info. Every now and then I am able to join the server! But I crash after 1 minute.

Things I have done to fix this.

  1. -heapsize
  2. Downloaded all server add ons and did do not download server content and play single player before joining the server.
  3. Redownloaded.
  4. Deleted all add ons.
  5. Went into the add ons folder deleted it all there.
  6. Deleted all server content.

I can run all the add ons on single player perfectly fine. Why can’t I do it on multiplayer?
Btw server which I am trying to connect to is - (Mesa MRP)

Specs would help.