I must apologize the bug release of Version 1.3.x, there are more problems inside as I expected. I will do my best to sort out all issues, please be so kind and open a new thread at the forums when you have still problems with the new version.
In this minutes I uploaded Version 1.3.2, if you want to use the automatic upgrade it can takes a couple of hours until your WordPress installation recognize the new update.
Thanks for all the help at the forums !
Download NextGEN Gallery Version 1.3.3
Release @ wordpress.org