I just reported the bug. Here's a compilation of the issues I'm having
Extra long load screen: Where I used to load significantly faster than my friend being as my laptop and isp outperform him across the board, he now completely loads and is in the game for 30 seconds before I even start to load (I end up in game at about 0:48-0:55)
Waiting for the above issue, it crashed on me, I was taken outside of the game where it didn't mention that match at all. Then it didn't let me start a match, so i reloaded the client and upon reloading it attempted to load the match I was in, which once again took an eternity. The game ended in remake before I could join, 20 point LP loss.
Shop freezes for 8-12 seconds when I switch from "recommended" to "all items" and vice versa.
Multikills sometimes freeze me for ~10 seconds. (more frequently when I'm the one doing the killing)
End game Victory/Defeat freezes me for about 2-3 minutes. I can't alt tab, the only thing I can do is ctrl alt delete THEN it lets me alt tab to my leisure but at that point it takes 5-6 minutes for game to unfreeze so I can assign honor and (if anyone's still left) comment on the game.
If someone dodges in champ select due to the timer hitting zero it (occasionally) has the timer locked at zero, I waited about 3-5 minutes before closing the game and reloading, assuming the lock up was indefinite.