This is not a support question. I just want to inform, that I’m very bugged about the update function of oc. Since years (oc 8) it never was possible to update the oc by the internal updater. It allways crashed.
Other ways are not possible for me due to the fact, that I run oc on an ordinary hosting package.
When ever I want to update I have to make a clean install. That’s why I update oc very rarely.
What a pity.
i had to always disable the maintenance mode on my own so i think this is an expected behavior. In seems even the manual upgrade documentation is explicitly telling you to disable the maintenance mode manually: