Hey, thanks for your contribution!

So I personally don't have multiple displays, so I was not able to test these fixes. There's a big issue #79 regarding this problem specifically, there we recommended the +span and /multimon flags but not everyone reported back positive results. Some people said +span works, others said /multimon works, some said it kinda works, others said neither works, so not exactly sure.

I don't wanna ship anything broken, even so I'm leaning towards merging this to help the users because it'd be better than not having any multi monitor support, but could I hear your feedback? Perhaps you could test with different resolutions and refresh rates on both displays for a wider scenario and figure out how to achieve the correct behaviour?

Testing with both /multimon and +span seem to work well for me.
Below is my monitor setup

HDMI-A-1 runs at 1920x1080@60hz rotated 90°
DP-1 and DP-2 run at 2560x1440@144hz

The only issue I really run into is on my third display (both +span and /multimon) causes the app to throw itself to a different screen, however that is an issue with hyprland's display order under xorg and has nothing to do with xfreedrp3

If it would be preferred though, I could add a toggle for +span

Something I should probably mention while it's on my mind. I had a whole host of problems initially that required some window rules to correct which is also why I put in #229

Here are the rules I had to use for hyprland to get things stable

windowrule = suppressevent fullscreen maximize fullscreenoutput, class:^(winboat-.*)$
windowrule = nomaxsize, title:PopupHost

I updated this PR to instead implement the multi monitor support as a drop down so that the end user may select which option works best for their setup.

Yeah this is nice I feel like it's the best of both worlds, thank you! 🙌

For some reason it doesn't open on my KDE Plasma desktop when using either, the buttons don't open up any applications