bugs on new version or ios 13.5 ...specific import of pdf books and delete leaving ghost files

upon import i notice at times the pdf gets duplicated in the grid view. it seems the refresh doesnt work, nor does delete. when you delete tje message says book no longer exists but tjere is still an icon.

why is tjere an icon delivered?

i am using this for archive.org

but was using ibooks

tje main reason for adobe was the books i am checkimg out

so the free books are the ones acting buggy

is adobe editions only suppoed to be for library books you rent or borrow?

and ibooks or adobe reader for free books in pdf format?

please let me know as it is i deleted it and will try to redownload.

just for the library books i checked out,

but tjese free ones i have now a corrupted clutter of books amd ghost books tjat do  not exist.

sadly when i delete it cleaned the mess but refresh should have 

but my problem is that now all my libry books i rented are gone too!

this is horrble

pleasehelp

thanks