Comment 12 for bug 1662531

<off-topic>
The SVG file used for the last test (I'm aware that shapes and clones inside groups are not going to get 'prepared' based on the verbs used in the extension, this was just for testing). The mentioned crash can also be reproduced in the GUI following the same steps (select all across all layers, unlink clone, object to path). I'll further investigate and then file a separate report about this particular crash.
</off-topic>