I’ve drawn this model for 3D printing, 1000x scale size.
Somehow, the model has become corrupt. I can open it, but if I try to select it, scale it, or just copy it to clipboard, I get an immediate bugsplat - repeatedly.
I have tried saving a copy, hoping that might clean it up.
I have tried saving it as an older version (2016) and reopening it in 2018. I cal now select individual subcompoents, but again, it bugsplats immediately I try any operation on it.
I have tried saving it as an older version, then opening it the older version (2016 again).
Again, I can select all, and choose the Select tool, trying to scale it down for printing. But as soon as I try to move the Scale tool handle, it splats again.
Can anyone help me recover a usable model? I’d rather not have to draw it all over again!