Originally Posted by JD Gumby
Which is probably why...
I don't think so. I don't actually "have" books in my ADE 1.72 library, although epub droppings (files) stay in my ADE directory unless I clear them out by hand. After I return library books, e.g., the presumably useless husk of a DRM'ed epub stays hanging out in the directory.
After I delete a downloaded purchase, same thing. I have to manually clean out the useless epubs, and at the time of this attempted install, there were about a half-dozen epubs in the ADE library directory, but 0 bought/borrowed books in the ADE library. The installer apparently detected returned library books.
The distortion on the menus and buttons preceded my adding even 1 single (new library) book to ADE 2.0. In fact, I keep my ADE library at 0 books on purpose.