Adobe Digital Editions for Android 13

I've been using PocketBook to view encrypted pdfs from archive.org. It mostly works OK. There seems to be a problem in the search function (sometimes highlighting of the search term stops working, so you know your search term is on a given page but it's not highlighted!). There's also a problem that in some pdfs PocketBook shows blank pages that should not be blank. I can't run Adobe Digital Editions (ADE) on my phone (Android 12) but someone checked it for me. ADE displays that file correctly (the blank pages in PocketBook are not blank in ADE).