rich pin

I writing this e-mail because I notice a serious issue with my pins. After validating rich pin, the pin title and description stop to show which affected badly on my account performance and lost hundreds of thousands of traffic. I already contacted Pinterest support and they check my Pinterest...

Anyone can tell me why my rich pin from my web not showing up ?? I already claim my web and get verif Rich pin, and i had email from pinterest approved Rich pin, Iam using Blogger with subdomain, not TLD

hi i started to work with pinterestfew days ago now in my stat i see some of my pins are : rich pin can anybody help me about it ? whats that ?