Just chiming in as another person experiencing this issue. I know there are other people out there with this problem that haven't visited the official forums or logged a support ticket - so SE probably doesn't have a true understanding of the impact of this. <500 of players posting in this thread is less than 1% of their guessed playerbase. Unfortunately they are probably going to continue to try and shift the blame to the players hardware even though it was a software change they have made that has caused all this.

My hardware configuration hasn't changed since before Endwalker released, and the issue has occurred since Endwalker release. No other game suffers this issue. SE, this is an issue you have caused, not the players. Step up and do something about it.