ibooks ver1.5 pdf file name changed
After updating to version 1.5 (700) of iBooks on my iPad (ver1, iOS version 5.01), almost all of my pdf file names in iBooks are changing once I open those items. Some of the files change to what appears to be a property of the PDF file such as "Microsoft Word - (orginal file name)print.doc(x)" and other just get blanked out all together. The files names in iTunes when I connect my iPad seem fine, but within iBooks on the iPad it is a mess. Any ideas? My understanding is that the way to manage files names for PDFs in iBooks is through iTunes, but right now they seem out of sync.
iBooks-OTHER, iOS 5.0.1