I love tapatalk for the forums. The issue I have with it and the AHA forums is when I read a post it gets marked as read on tapatalk... but when I visit the forums via the browser the forum icons still show that there are unread topics in there... I have to click on the unread... then click the link to "retrieve all unread topics" before the icon will clear. So the topics are marked as unread but they for some reason are not marked on whatever the unread icons are generated off of.