Old world won't open.

Won't open my world after updating. 

 

I've deleted the save files and re-downloaded them, I've deleted the game and re-downloaded it. I've downloaded an older version of the world. 

 

I can play a new world, but my old world won't open. 

 

Nothing works. 

 

I have more than enough space on both Minecraft and my PS5. (See screenshots)