Statter+game crash

So far there are 2 encounters which leads to guaranteed crash of the game (prior to crash I experience 2-3 secs of statter lags).
1) Aukuna, the Black Sekhema (the boss itself)
2) Safehouse Leo room (whatever in the room, I have no tool to figure out what exactly)

Same crush I have experienced in Izaro room at the start of the league, but I dont sure if it was fixed or I simply rolled lucky Izaro adds at some point.

==
Win 10 + Ryzen 5900x + 32Gb RAM + RX 7900 GRE + latest drivers


==== update ====
Both issues solved by manual integrity check in Steam installation and by "PackCheck.exe" utility in standalone installation. For some reason updater failed to fix game resources in automatic manner.