I have an OJS instance, version 184.108.40.206, and a parallel application that index the OJS articles and articles from another places. Everything was fine until last week, when the daily indexation process throwed a “table articles does not exist” error. When inspecting the database, articles doesn’t exist indeed, but all the articles are still working fine in the web. At first glance, no one changed anything, no OJS update or anything, just the table vanishing out of nowhere.
What can be happening?