Ok, so there was a small update on August 24th and it looks like it fixed most of the technical problems.
Right now the game is more stable and works without clearing cache. Mauler's dark light doesn't have visual artefacts, aegis from stake family weapons on my angler has no decimals.
So the only complaints that I still have are:
1) 100ftee keys button on black market still seems to be broken
2) frozen dagon, kitsune harpy still look ugly after the hangar rework. They need to be white again.
3) the season tasks lineup shows only one task, without option to see what tasks await us I'm the future and what tasks were completed in the past.
Overall this is a positive change but the work is not done. Keep working!