New Gyms are very glitchy

I am indifferent to the old gym/new gym style. But since the update gyms are more glitchy than normal and raid battles do not work 90% of the time. I have found several raids, only 2 could I make it to the end without the game messing up during the battle. Once a raid starts messing up and showing defeated Pokémon fighting after they have already played through its impossible to salvage the raid. Wasted raid pass and items to heal your Pokémon.

Whicker about Pokémon GO, v1.37.1