I managed to create a branch from stable LibreELEC 9.2.2 version and merge with RR packages, so Kodi version is up to date at 18.6 Leia and I also updated Moonlight-qt to the last version 2.0.0. I'll see if I can update all 5schatten packages, I made a fork from LibreELEC-RR in Github.
So now we have the last LibreELEC stable version including retro-gaming capabilities offered by LibreELEC-RR, thanks to 5schatten!
I built a couple of images for RockPi 4B and RaspberryPi 2&3 which I tested with success, I'm sharing here:
RockPi 4B: MEGA
RPi 2&3: MEGA
P.S. 8bit Gamepad bluetooth rules were also added by default.
I updated to this build and it seems to work ok apart from Kodi will relaunch when I'm in ES or playing a game in Retroarch. Any idea why this is happening. RPi3 build.