I had a similar issue with "saving" an edited photo that came from an Odd format. I'll keep working on this.
I think more details on the file formats being used (or an example file) would be required to figure out if this issue can be reproduced and fixed.
Bug watches keep track of this bug in other bug trackers.
I think more details on the file formats being used (or an example file) would be required to figure out if this issue can be reproduced and fixed.