I have a profile saved for my triple monitor setup which is separate from my desk monitor.
DF seems to have no issues switching from the desktop monitor to the triples, correctly disabling the desktop monitor during the process.
For whatever reason, DF refuses to honor the parameters of the saved profile, always choosing the right hand side monitor in the triples config as the primary. There's no other issues, the monitors are in the correct configuration from left to right as per my profile, but it's becoming annoying to have to keep manually changing the primary as from the right monitor to the center monitor on the triples config.
I have tried deleting the profile and creating a new one, but the same thing happens every time I switch to the profile.
All 3 triple monitors are identical make/model# and all connected directly (no switches or adapters, just single cables from monitor to GPU) to an RTX 4090 via display port. All DP cables are the same Ultra High Speed DP 1.4 HBR3 cables.

Any ideas how to resolve?

System is running latest Win 11 22H2 'moment 3' (OS Build 22621.177

Very interesting! Yes, it does go to the correct monitor on the second load of the same profile!
Why? And how to fix?

EDIT:
I found some posts where people found resolution in this known issue by trying the Beta. I will try the latest 10.1 beta 4 and report back

EDIT#2:
Same problem exists on the latest Beta 4. Hope you guys figure this out.
Attached is the log you will need - first initiated the triple monitor profile 1:39 and applied a second time 1:40 and then back to my single screen desktop.

I am experiencing this issue now. As before if I just select the profile once the primary monitor is not the one I saved. If I then activate the profile again the correct primary monitor is selected.

Thanks, please find logs attached

Tried that but still seeing the same issue. Attached the logs here.