Excellent! – But greed will cost them

Actually its not us. Twitter itself retired Photo Card, we had no other choice but remove that from lugin, otherwise your site will have invalid meta.

Check official Photo Card documentation – https://dev.twitter.com/cards/types/photo

Here is the Twitter Announcement – https://twittercommunity.com/t/deprecating-the-photo-gallery-and-product-cards/38961

We are here to help the community, not moved by money. We priced only addon at $14.97, just to keep up with the development. I hope you understand. Thanks anyway.