According to my profile, I briefly gained 2000 mana yesterday from 5:50 to 6:30 PM Pacific. I was active in two sports betting markets and made some comments on a resolution in my Israel market right around this time, but neither of these should have provided anywhere close to this much mana:

https://manifold.markets/SemioticRivalry/who-will-win-game-3-of-the-27-serie
https://manifold.markets/SemioticRivalry/who-will-win-game-3-of-the-45-serie
https://manifold.markets/SaviorofPlant/what-will-happen-during-or-as-a-res

Is this a bug in Manifold, or is there some activity somewhere that I missed?