I hit a rather odd bug.

I was downloading some files from a torrent, and updated the directory before they were complete and opened one of the files. The reader only sees 3 pages of the file.

the file however is full with 50+ pages.

I went to update the folder, and it won't see the file as having the full 50+ pages.

then I moved the file to another directory, updated and it saw all the pages.

then I updated again, and I think it got the pages from my reader and it's back to only 3 pages. it's crazy.

I know the file isn't corrupt because I used the trick to use two linked directories to have 2 different users, and in one user, it sees all the pages. In the second user, it only sees those 3 pages.

How do I reset a file so the reader doesnt see it anymore and imports it again?