[2019] latest patch is a nightmare

So heres how my one game of Hearthstone went today before I decided to quit playing until they fix everything they just broke in this patch.

Upon logging it, the game seemed to think almost all of my decks were missing cards, so I had to go in and fix them manually before I could play. I get into a game, try to squelch opponent like I do to start every game, but apparently squelching is bugged so it doesn't work. Towards the end of the game, I try to play two Baited Arrows I stole (playing wild thief rogue) to clear my opponent's board and set up lethal. The overkill doesn't work (both minions had one health), so I don't get my 5/5s. Opponent proceeds to BM me because I couldn't squelch him, and keeps doing so as they win the game because of that f*cked up turn and the baited arrow bug.

Fantastic patch, Blizzard. Had a great experience today. Guess it's back to MTG Arena for a while.