8 year old Minecraft world “out of storage” corruption playstation

Hello, I have an 8 year Minecraft world that I have been building on for so long, now corrupted after the 1.18.30 update. It now says “Out of storage” when loading into the world, but I have plenty of storage and I have also attempted deleted several other worlds, closing and re-entering the application, reinstalling etc. The result is the same. This was an issue for the last two major updates, however the patches from those updates fixed my world, but now I’m having the same similar issue, which seems to happen after every new update… It’s a very sentimental and extensive world, snapshots below… it would be an Absolute shame if I lost this world after I have spent so much effort and love into it. 

 

please fix, or refer this to a ticket with the same issue. Thank you.