Mac dock icon color reverts to default when app closed

Hi,
I changed the dock icon color to yellow, which displays properly when the app is open. When I close the app, the icon reverts to white.

Is there another setting I'm missing?

Thanks,
Joe

Thanks for the feedback. On Mac, app icons get reverted as you quit the app. I recommend keeping the app opened but if you want to change it completely, check below post. It'll revert back if you update though. Thanks!

https://forum.goodtaskapp.com/t/alternate-icons-for-macos