Hi Hector,
Sorry, I've been slightly unclear
The crash occurs when I export to XML with the only list filter being 'Owned' (i.e after I press the 'Owned' button at the top, so the list is of all owned movies). I don't get the crash when, for example,I export to XML with the list filter being 'Watched' - still a long list but much smaller than 'Owned'
Then in the dialog box after i click 'Export this list', I have several options selected - Original Title, IMDB popularity + rating, Predicted, Loaned, Tags, Genres, Location, Languages/Sound - and also 'Watched'. I only get the crash when I have 'Watched' selected in this dialog box (it gets as far as asking me if I want to overwrite the existing file, since I am saving to the same filename, then crashes after a couple of seconds).If I have all the others (Original title etc') selected, but not Watched, then the export to XML happens fine.