New scaled resolutions do not appear anywhere

[jmoges]

When I create a new scaled resolution (menu, edit...) I am unable to see it anywhere. I save and then reboot and I can see it sitting there under scaled resolutions but it does not appear in the RDM menu or through settings/display. What am I doing wrong?

[alextenczar]

Same issue here

[phsaurav]

I also faced the same issue on my m1 pro machine. In my case custom resolutions for my MacBook screen and Betterdummy emulated screen works fine the only problem is with the external display. I tried many solutions but nothing worked. Temporarily I am using Betterdummy with Rdm. It's not an optimal solution at all as the GPU is rendering a high-resolution dummy display for no reason.