Duplicating Apron Texture compile failure SDK 0.10.0

Im going to go in and see if renaming works for duplicated apron textures.
The thing that gets me is that quite often the package will build. Then if you restart and load the package it would fail…
and even more annoying it would build and then fail after you’ve done some more unrelated things in the SDK on the 2nd run.
Then i would have to go back over all the saved packages that i back up after every session, hunting down and losing work until finally i reach the problem-- duplicates.

I’m not sure but i may have duplicated duplicates in a new session, so will find a Copy Copy Copyx10
Rename it, then duplicate and rename them, to see if that clears the problem