Why TDCJ inmate info disappears or changes

I was just wondering why why on the tdcj inmate search forum when I would check to see if the had made any new changes to it periodically it always had his name ,tdcj # ,convictions ,project release date ect .,and now all the sudden when I checked it yesterday all it has is his name and information that I have put in the boxes such as name ,tdcj# ,ethnicity ,etc, but nothing else, not even his projected release date or anything else. I am very concerned because he is suppose to be getting out on 10/14/14 and I'm hoping he didn't catch another case or something to that effect ..his name is Wesley Sherrod # 01920667..please help me figure this out ..Thanks Sandra