Gmod Crash upon Sending client info

Hello everyone, recently an issue has been bugging me. Every time I would attempt to join a Dark RP server, that I was able to join before but after a complete reinstall of Gmod wouldn’t work no more, has started to crash me every time I reach “Sending client info”
I am using a mac specs will be listed here ----> Processor 3,06 GHZ intelcore I3 Memory 4 gb 1333 Mhz DDR3 Graphics Ati Radeon HD 4670 256 MB
I have tried multiple options, Reinstalling gmod reinstalling all add ons, setting launch options, trying to connect to the server from a single player map.
I can not figure this out at all and I would appreciate help.
As said I used to be able to connect to the server with no problems.

All graphic settings are turned to low.