LeetPress Thumbnail problem.

Hello guys.

I've got a problem here, if somebody is using LeetPress 1.2.1 wp theme, please tell me how did u fixed the thumbnail problem on screenshots, becouse they don't show up, does anybody knows how to fix it? Or maybe somebody has Leetpress 1.2.2 where the bug is fixed allready?

Regards,

I am also looking for LeetPress 1.2.2 if anyone has it please share it.
Thanks