Lost progress

So recently I've been working on a toy box. I'm taking my time to make sure it is what I want it to be. I had it mostly done, the final piece wasn't completed, and left it alone (after saving all my work) for a few months. I loaded it up recently to do a walk through, but much to my dismay, certain cosmetic changes had been done to it. I didn't make these changes and I'm the only one who uses my PS3. The changes that were made were the sky not being the correct backdrop, the ground changing to a different design, and all my interior wallpapers, etc. also have been erased. The structures still stand, but the coloring are gone. Anyone have any idea what could have happened? I started working on this toy box when I got 2.0, and imported it into 3.0. Any help would be appreciated

There have been instances of issues going from 2.0 to 3.0.

An Interior box I had done in 2.0 loaded in 3.0 with all th default walls/floor/etc.

@Romulus77 any idea if there is a fix for this?

None that I'm aware. I just rethemed everything.

@Romulus77 what will happen when I upload to the server? Will everything vanish them when others try to access it?

Shouldn't. It was just a 2.0 -> 3.0 issue.

@Romulus77 I wouldn't mind this so much if it didn't happen every time I made changes and came back to the file later. I guess I'll have to start from scratch. This is so frustrating!

Update: I think I may have opened the wrong toy box last time. Either that or the latest update fixed the problem.