Have you informed HanDuet there is an issue with for acquiring ESB & ROTJ?
In Section 10 of HanDuet’s superb The Ultimate Introductory Guide:-
'If you find any errors, have feedback, or can think of ideas for improving this guide, please leave a comment on my Facebook page. I will also post on that page when a new version of this guide is published, so please “like” the page if you’d be informed of future updates:
https://www.facebook.com/HanDuet.SWDE/’
He may also be able to help you - and any others out there suffering similar issues. Good luck with it.