APP review problems?

[matt john2]

Hi, as a windows phone user I always review apps that I use whether its good or as. But recently as I noticed, my review on apps are not being published on the app store reviews its not just on one app but most of the app I've written complaint and those that I praised. Ive tried waiting, but none of my reviews are posted. I'm currently on Developer Preview , but neither when I'm not on developers preview I still experienced this problem. Anyone else experience this? Please help.