Since updating from LibreELEC-Generic-legacy.x86_64-11.0.1 to LibreELEC-Generic-legacy.x86_64-11.0.6 the X11 screen capture device is missing in an local hyperion.ng installation. I can only select Framebuffer
Also tried the non-legacy image version with DRM Prime disabled (Settings-Player-Video) but same behavior.
Also tried a complete new installation with same behavior.
If I go back to v11.0.1 the X11 screen capture device is back and working.