Did the dungeon today - was hard to heal like normal and everyone was really low level and for whatever reason it was taking forever to kill them - but as the fight dragged on the FPS got lower and lower and lower until the game freezed - then when the game started moving again it was less than 5-6 fps until all the bosses died and their perfume explosions despawned.
System Specs:
I7-12700K (Asus Z690-P)
4080 Super (FE model with 16 gigs of ram)
128 gigs of ram (DDR 4)
Windows 11 24H2 - 26100.3037
Honestly ever seen anything like that in game usually everything is liquid smooth.