MarketPress

I am experiencing a serious bug on MarketPress on my Prosites set up with MarketPress on multisite WP setup. The new product data will not propagate in the database after setting up the store. The product shows but the content placed in the products post will not show and the thumbnail will not show. I have tested this to ensure my customization did not affect anything and reverted to an older working version of the original FrameMarket Theme and MarketPress, but it is still not working. Please provide debugging assistance on this.

Thanks...William