I have the latest (v1.2.3) App on my iTouch. I have downloaded many Bibles and Commentaries (I have Platinum). When I select the Library interface, and I type something into the Library filter, it takes five+seconds per character upon entry, and then the filter does nothing. For example, I was reading from the ESV in church this morning, and I wanted to switch to the NLT. I accessed the library function and typed (painfully) nlt and nothing happened. I then scrolled down in my list of offline titles (scrolling through the titles works fine), found the NLT, and selected it - which worked fine. So, it appears there a problem with the Library filter function?
I have tried filtering for other titles without success when offline ... and I just confirmed that the Library filter works fine when online.