I’ve been noticing some issues with Kodi lately. When booting CE, a countdown is visible and the message ‘your device-tree is out-of-date’ is in the log.
That’s why I updated it with ‘CoreELEC-Amlogic-ng.arm-21.1.1-Omega_nightly_20241017’ (the last version in which Kinhank G1 is in the device tree) and everything is fine again.
And now what? Follow the advice of @Portisch (sell the device), stay on CE nightly_20241017 or something else?