Blank screen in Fedora 36 KDE Plasma

[endodonell]

I love this plex appimage. Excellent app.
Unfortunately, when I upgraded to Ubuntu 22.04 both my plex appimage and ability to remote in VNC to the desktop via Remmina stopped working. The VNC on server side of the connection was a Wayland problem that still hasn't fully been resolved. I was so frustrated that I switched distributions to Fedora 36 KDE Plasma. Unfortunately I still have the same problems where I first had to follow your advice and run the "sudo dnf install libnsl" command from konsole. Then it executed but it was a blank screen just like in Ubuntu 22.04