Zwift App Not Working

[Kyal_Lay (Kyal)]

Using Macbook pro 2018
2.3 GHz Quad-Core Intel Core i5
Intel Iris Plus Graphics 655 1536 MB
8 GB 2133 MHz LPDDR3
15.1 (24B83)

I used (Mac OS 15) to able to open zwift since october 1 , 2024. I went on a trip and back few days ago, i couldnot open the zwift app. Stuck on loading white screen. Now i updated the mac OS 15.1 , reinstall the latest zwift installer file from zwift official website. Mostly zwift app not opening and stucked on the white screen. Restart, reinstall and done possible things and 1 time out of 6 times, zwift log in and long in successful screen opened. Then stuck on the blue loading screen. I restarted the laptop again and still stucked on the white loading screen. I have done many force quit,reinstall,restart . Checked and allow the local network aerea setting, file and folder settings in mac already done
.

If there is a problem wiht zwift or just me?

[Loureiro_Rodrigo (Loureiro)]

I have the same exact problem after upgrading to MacOS 15.1
I launch Zwift on my M3 Max MacBookPro and it fails to launch. As soon as I disconnect from th TV (connected over HDMI) Zwift starts working well without any problems. Then, I connect again over HDMI, and stops working (freezes and get ‘beach ball’), disconnecting the HDMI cable and Zwift immediately resumes working
Appears to be a problem related to the HDMI connection and ZwiftApp on MacOS 15.1