GoldenCheetah 3.7 Crashing on Mac Tahoe

[Tony McCray]

Hi everyone,

I've been using GoldenCheetah on my M2 MacBook Air since April 2024 and starting with version 3.6. I recently installed 3.7 and then 3.7sp1 when it became available. I definitely used 3.7 to executed structured training sessions on my indoor trainer, and I'm certain I also completed at least one structured workout with 3.7sp1.

Recently GoldenCheetah has been crashing every time I try to go into Train mode. The application opens and I can interact with other features normally, but when I try to access Train mode it crashes. I tried re-installing 3.6 and it behaves the same way. Although I suspect there may have been a MacOS update that changed something which is causing this, System Information doesn't back that up. macOS 26.2 and RosettaUpdateAuto appear to have updated on 12/13/2025, and I completed at least two workouts between that date and when I started experiencing the crashes.

Has anyone had similar experiences? Or do you have suggestions of what to look at/try to get the app functioning again?

[Ale Martinez]

Hi, check if you have auto-connect enabled in Options / Preferences for Train since it may trigger  https://github.com/GoldenCheetah/GoldenCheetah/wiki/ANT--and-BTLE-Troubleshooting#goldencheetah-crashes-if-you-start-an-ant-device-without-ant-adapter-on-macos