I am having big prob with this too. My first site I did seems to grab thumbs fine, before last build(months ago). But the last couple of sites (using exact same code) doesnt show proper ANY of the correct thumbs. I regrabbed the thumbs a few times, even deleted them all and did this over again, something is really different, is there a chance this last build did something?
I checked my code to ensure nothing was shifted over or anything, ALL is the same in that sense.
the new sites even have the same size thumbs, any ideas?
Check this toplist out at bottom :
http://www.prettycutegirls.com/same as last few toplists i used from first site. They are ranked by prod last hour, the first i site a did beginning of year works just fine