[2.0.0] - Update breaks some 4K/HD textures

As someone stated here on another bug report that the update causes the save file to be renamed as "Randomizer" and that restarting the game from the beginning on a fresh save fixes it. I hope that gets fixed. When starting from a new save, Lakitu arrives with no eyes and the game HD assets that used to work on the previous version are no longer working correctly. I've tried turning off the setting that forces all distant objects to load and it didn't do anything. Also, my old save crashes whenever I jump into a painting as it just gets stuck at a white screen.

Edit: Also, getting hit once is an automatic death.

The best thing to do right now for all those issues others mentioned is:
Texture issues - don't use hd assets at all
"Randomizer" as a file name and panting crash - restart a new save

Start by reproducing the reported behavior with HD assets on a new save and an old save, including the missing eyes, texture failures, painting white-screen crash, and one-hit death. Compare the affected 2.0.0 behavior with the previous version; done means the relevant regressions are isolated and the reported scenarios no longer fail.

Written by the indexing model from the issue text.