I have the FluentWeather window snapped to a corner of my monitor. But it will only restore to the pre-snapped location after relaunch.
What I mean by snapping the window: https://support.microsoft.com/en-us/windows/snap-your-windows-885a9b1e-a983-a3b1-16cd-c531795e6241
I am using Windows 11 Pro 26200.7623