App was working well for a while but in the past month the filters in my library have stopped functioning correctly. Specifically, previously read comics are still showing up in the list even after I've filtered by "unread". Not ALL previously read comics are visable however, just the ones I've read since the problem started happening. I've checked and made sure the the lingering comics are marked " read" on thier individual issue screen so that's not the problem. Please help! Tired of scrolling