Using alpha3 – 2.1.28 (816cec4a) on Ubuntu – I’ve run into a bug where Anki keeps telling me to check the database.
I’m actually unsure what caused it. The last thing I remember doing before it popped up was adding a number of notes concerning cities in Greenland with an image attached to them. Now, every time I sync, start or close Anki, the “Please check the database” notification pops up.
Of course, I’ve tried to check the database several times, but the notification keeps popping up.