I use Odroid C2 and after upgrade LibreElec from 8.2.5 to 9.0 HDMI signal "randomly" dropout. In settings menu it is very frequently. I tried to update LibreElec to 9.0.1 but HDMI dropout is still there. Because I use only LibreElec with Kodi as a media center to watching TV therefore my wife with kids was very angry so I had to downgrade back to LibreElec 8.2.5 where everything worked perfectly.
Is there something what can I change or set to have working LibreElec 9 version ?