First off thanks for the great work, I have been enjoying osmc for years.
Unfortunately the upgrade didn’t go well for me. I am probably a minority case, as I have been using btrfs as root fs for years, followed recipe at https://discourse.osmc.tv/t/looking-for-backup-tools-i-found-these/15221/10 and all was perfect through many upgrades. Not this time, I very early in the boot process end up on a console complaining about missing init files. To have the system boot I just restored the previous /boot partition which still has the 4.19.122-1 kernel on, and all good. Not sure what changed with 4.19.122-2 (a minor upgrade I would think), but it breaks boot process. I have a Pi2B.
Cheers!