The attached patch fixes the issue. The cloned object was hidden in the function hide_other_items_recursively. The same function exists also src/helper/png-write.cpp, but I don't know, if the same fix should applied there.
The attached patch fixes the issue. The cloned object was hidden in the function hide_other_ items_recursive ly. png-write. cpp, but I don't know, if the same fix should applied there.
The same function exists also src/helper/