Was great, now buggy

I used to love this app, now its getting frustrating with all the new bugs that have appeared. Im on an iPhone 6+.
- sliding to delete a book deletes the book above the one you select
- filtering by language is completely unusable; you cant even select a language.
- scrolling a list up/down causes the sort/filter section to pop up constantly.
- adding books with auto-find is confusing (if the language filter worked it would help); some books dont get a check mark when selected, and trying to select from any page but the first is unreliable.
Its a great app, but it needs some attention.

DevNullWest about Book Crawler, v6.7.5