There was a patch on 11-22 that fixed MMR (via Discord, not Changelog), so if the timeframe you're referring to is between the time of your first post and 2 days later, it's possible that's what it was. It still doesn't appear to be due to badges not updating due to win/loss, but rather badges...
It's not working the way you want it to. It's probably working as intended. If you dislike it, you discuss in the feedback section, but this is a bug report section and your intuition of how you want it to work is not evidence.
Not a bug. Depends on your MMR, but I have seen my badge update after just 1 or 2 games multiple times. As you get closer to the middle (~Archon), you will see less drastic changes due to the normal distribution as of 11-21's patch. Any more details about what affects your MMR, how many games...
Bump. This happens frequently. I believe it happens beyond her ult'ing as well. I seem to get it especially early on in lane, possibly the zooming in/out due to backing into the environment could be affecting it.
Very consistently, playing as Haze has resulted in a zoom out bug. It seems to go away after some time, but it reappears frequently. Unkown as to what exactly causes this, I've gotten it from simply zooming in and out, and possibly from effects from enemies, but I can't isolate the problem in...
When someone commends you and you commend them on the stats screen, the option to commend them back does not go away. Unknown if this counts as two commends for the other player.
After a game over, if you press Esc and leave match (not abandon, but upon completion of the match) too early, the match results will be bugged. Specifically the error "Failed to download the match metadata file for match XXX". This will fix itself after some time, but the user will experience...