Zwift Crashes Randomly On iMac

I’m running macOS Sierra on an iMac 21.5" with 2.7Ghz Interl Core i5 CPU.  I’m running 8GB ram with NVIDIA GeForce GT640M 512MB graphics.  

 

I have not managed to complete many events on Zwift as i’m lucky to get to the start line as it will usually crap out very quickly.

 

I have Trainerroad installed (but not open at the same time) but when i do use TR i find that it works fine and allows me to run my Sufferfest vids or Netflix without any problems.  The only problems i have are when trying to get Zwift to work successfully.  

 

Please help otherwise i’m going to have to cancel.

I’m managing to run Zwift on an old 2010 MBP C2D, 8GB RAM upgrade, 500GB SSD but with stock Graphics.

I did have one crash on Sunday though was fiddling with my Avatar settings mid ride. Had to force quit but the following hour had no issues, though I avoided any fettling mid ride. My previous 25 mins was partially saved.

I’d cancel any background apps, iTunes, browsers etc etc

Hi Mark,

Please log an official support request here:

https://support.zwift.com/hc/en-us/requests/new

Make sure you collect all the logs that can be useful. They can be found at MyDocuments\Zwift\Logs

Good luck.