Disappearing wins

3 of my wins from this morning have been erased from my profile. I have no clue what is going on. Is anybody else experiencing this?

All 3 games were won as Black, the first one in a Four Knights Italian: Ulvestad Variation, another in the Ponziani with an early ...d5, and finally another one now defending a Falkbeer Variation in the Vienna.

When it happened once this morning, I thought it was weird. I noticed initially when I won the game and gained +0 rating, despite being matched against a similar player in the 3+2 pool (yes, my setting to search for rated games is toggled on). After checking my profile, the game was gone, and the quick 3+2 button was replaced by a quick 10 min button. I then started streaming to a friend who watched it happen with another game! Interestingly, losses were posted to my profile (as were some other intermediary wins). After that second occurrence, I started taking down usernames in notepad to at least be able to check their profile if any games were not to save to mine from then on. Lo and behold, as soon as I started watching out for this bug, it stopped happening - all my wins (and losses) were recorded properly.

Then I took a break, showered, and came back to play that Vienna just now (not making a note of the username in notepad this time)... only to find this game ALSO disappeared to the void. Interestingly, it told me I gained 9 elo points from this game this time (unlike the 0 from the first game).

Is anyone else noticing or experiencing something like this? I'm not a very strong player by any means, but I'm sure that having some non-negligible fraction of my wins erased from the books of history isn't helping my rating climb.

It happened with me, too! What happened?