[Plugin: NextGEN Gallery] can’t display photo description

i put two galleries into a post and have descriptions for each picture. But it’s weird that only pictures from the first gallery can display descriptions. While the 2nd gallery write descriptions in the “title” tag of links. Does anyone ever have this problem?

Here’s my website: http://www.whydestiny.com/?page_id=2

(view source code and search for “OP001”. You’ll see the weird codes)