We're aware that Rose is currently experiencing issues again.
These seem to be a continuation of Fridays issues, caused by some database problems; best is to leave the database to do its maintenance.

I'm actively monitoring and inspecting, and will be trying to do a migration to a new server in the near future if possible.

This has now been resolved, Rose is back again. Will keep monitoring and assessing best paths to avoid this happening again in the future :)
Thanks again for understanding!