Yes I did this too and had about 20 backups for every step I made. Then I tested the last version and deleted the rest for saving space. This last version I accidentally have overwritten with a version which was messed up. I also cleaned the recycler before, so no way to get the last good version.

Now I make backups to a USB-thumb also. Don't want to start nearly from scratch once again biggrin

So glad that I had the model with all the seperatet surfaces at least, but all the texture work adjusting the maps to the model is lost.

Main System: Ryzen 9 3900XT / RTX 3090 / 64Gb Ram / HP Reverb G2

Second System: Ryzen 5 2600X / RTX 2060 / 32Gb Ram

Retro System: Athlon X2 3000Mhz / GeForce AGP 6800 GT / Diamond Monster 3D II 12MB SLI / 2GB Ram