I've just started working with drupal commerce. I'm using commerce kickstart. I created a new product display type (content type with a product reference field). Everything seems to work.I could see my product under the correct category. Then i reverted collection product view.After that when i'm adding products in any product display type, my product doesn't appear in product display view and collection view.

I ran cron and reindexed content.But it didn't help.Any ideas how to fix that?