Hello,
I took a look at your Twitter Cards markup and the problem is that you have two sets of tags in the same page:
On line 66, you have a block starting with:
On line 147, you have a block starting with:
This explains why a Summary Card is currently displayed in the Tweets. Please review your markup and make sure you specify only one Twitter Card per page. It’s totally fine to have different types of Cards on different pages, though.