The disaster that was the last patch

The lack of care and QA in this game is driving me insane.

Map that clearly wasn't playtested a single time:
https://ibb.co/w0vW4mB
https://ibb.co/rksd5pt
https://ibb.co/Km9BVQS

Nonfunctional checkpoints:
https://ibb.co/fdygXCD

Can't exit arena after killing boss:
https://ibb.co/pzZKyjJ
https://ibb.co/VQV0bgt

Nonfunctional map gates / "Failed to connect to instance":
https://www.youtube.com/watch?v=KtvTilecliw