When using the autosculpt machine to copy sculptures, please set "unlimited" as the default action.
I've always been very careful when copying sculptures and made sure to set it to unlimited right away, but due to lag it finally happened today, that I accidentally copied a sculpture as "limited", and now can't reuse it anymore.
If somebody made an unlimited sculpture accidentally, it wouldn't be a problem to change it and make limited copies instead. You might lose a few tokens or gold for the copies, but you don't lose the artwork. But the other way around, once it's copied as limited, it's gone for good.
I've always been very careful when copying sculptures and made sure to set it to unlimited right away, but due to lag it finally happened today, that I accidentally copied a sculpture as "limited", and now can't reuse it anymore.

If somebody made an unlimited sculpture accidentally, it wouldn't be a problem to change it and make limited copies instead. You might lose a few tokens or gold for the copies, but you don't lose the artwork. But the other way around, once it's copied as limited, it's gone for good.