Have you tried on different computers / browsers?
Just got it working. Or seems to be. Been stable for a bit now and the admin page is back.
Had to replace the URL of the site, with localhost:localport
Sorry that I've been asking so many questions, recently! Anyway, the title pretty much says it all -- is there any way I can allow other user groups to log in while maintenance mode is active?
Thank you all!
Sorry if this has been asked before, but my search came up empty! Any pointers?
Sorry, but no.
The responsible code is quite strict about that:
Do you have a GitHub account? I would make it a feature request, but I can't say anything about its chances.