Has Bethesda acknowledged this yet? They would be smart to say they are working on a fix now. Each day 1,000s more people experience the frame rate drops.
Not directly, but indirectly they've lumped it with all the other issues on all platforms, quest glitches, bugs etc. This problem deserves it's own attention, and acknowledgement, this issue is far bigger than glitches and bugs, this issue renders the game 100% unplayable. Glitches that are breaking quests can be fixed, we and it appears Bethesda has no clue what this issue could be caused by.