GMOD Crash on OSX 10.10.3

**Hello
**
I delete GMOD and reinstall and I even download the map ( rp_rockford_v1b )
But when I join a server it downloads the addons …
then at the end the last file that freeze 5 minutes : https://sc-cdn.scaleengine.net/i/d974f21423e91780db9a9279fbbd0971.png

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And crash:
**