Skin changes lost after a reboot

Hello everyone,

I’m facing the same problem since the upgrade to the new version and I already try to reboot, change skins and reboot, keep a bakup of guisettings.xml, etc and nothing works. This is very annoying.
Do you know if a clean installation solves the problem?
This other issue is not related? Skin regularly reverts to OSMC standard skin after reboots by itself since last update on my Vero... :-( - #17 by sam_nazarko

Best regards