App doesn't see added displays while connected to RDP. Functionality works, but they don't show up.

[WinkelCode]

When connected via RDP, it will appear as though the "Add Display" button does nothing, but it does actually add the display and it shows up when connecting to a normal session afterwards.

My understanding is that the display APIs act weird when RDP is in the mix, so I don't know if this is even properly "fixable", however, maybe an alternative could be showing a count or placeholder image when the button is pressed to indicate something happened.

Tagging:

@hooke-49 @xzhonour @kawanoii @bigruid @yqs112358 (People who posted about the app not working in RDP; it does work, just doesn't provide feedback)

Note: I saw RDP mentioned on the roadmap here: #71 - however, the title is "Use WinForms tray menu", maybe the wrong issue was linked?

Edit: To clarify, I can open the Parsec VDD app, click "Add Display", use a script to tscon the session to /dest:console and launch Sunshine, then connect just fine. So other than not showing the display in the UI, it fully works from RDP. The basic CLI program isn't affected because it doesn't list current displays, just shows the log of additions and removals.

[nomi-san]

Thank you so much for detailed feeback. I have added this issue to #71 as a bug and updated the issue mention.