[CaptCaveman]

Originally Posted by Gadgetguy

The hack was using this https://yingtongli.me/blog/2018/07/30/kobo-rego.html

Should have zero impact related to the appearance of ghost books (or finger prints )

I had *exactly* the same problem, after doing the same SQLite insert to avoid having to login. Did a factory reset and just signed onto Kobo and all is good now.

Same list of books and everything. Wonder if this is some test metadata built in to the database linked to the dummy user we created.