I made a similar experience. The database just stopped working one day, triggered by a normal restart without any updates or patches. Fixed the configuration, t

I made a similar experience. The database just stopped working one day, triggered by a normal restart without any updates or patches. Fixed the configuration, tested it, restarted multiple times, everything works. After a week it was not working again, without me being able to fix it except doing a fresh reinstall on a clean VM. Luckily more and more customers switched to Postgres and I no longer have to deal with it.