I have install the latest version of KDE Neon (also i try kubuntu). And tried to use programs like Flameshot, SimpleScreenRecorder, OBS, Kazam or they alternatives. And all they record black screen instead of desktop picture. Hovewer, the most interesting of this situations is that all these programs correctlu works on Ubuntu with Gnome. Do you have an idea why it's happening?
Sysinfo:
- KDE Neon (or Kubuntu) latest version
- AMD Ryzen 9 3900X
- AMD Radeon RX 6600
- Several 4K (Ultra HD) displays