Hey, I got a corrupted yyp file and used your tool, most things are back but there are some objects, and most of the rooms don't appear.

Link to the yypm.log file

You can contact me on discord at Kyren223#8030 (it'll be way easier for me to communicate there),
I couldn't  DM you on twiter so here's my discord ^

Thanks in advance

I have looked into their project file. The object/room files have been corrupted. Objects can be manually re-made since all the code is still there. But the rooms are gone.

You should use source control.