Yeah, I felt a bit stupid when I noticed.Sorry, no, not exportable - I wish you'd waited for my reply. Email us if you'd like to cancel / refund that purchase.
We generally avoid listing that in dictionary information pages because we don't want to commit to a particular stance on that in the future, if e.g. a publisher's policy changes or if we license a new version of a dictionary and we're no longer allowed to export from it; we do not as a matter of policy guarantee that any particular dictionary's definitions will be exportable indefinitely. (except of course for open-source dictionaries like CC-CEDICT)
Re your other question, it imports like any other dictionary - there are internal simplified mappings we use for search/indexing, we just don't display them in the interface.
In the end I might have to move over to Pleco entirely, but that would mean I would have to be much more picky about what I study (which might bring other benefits as well, who knows).
I will send you an e-mail. Sorry about the trouble caused.