jetengine posts disappear on dashboard

Hi! I had a wierd experience with jetengine posts. A few days ago i created a post type named “Kártyák-2019”. Than i made many posts in, and a listing too. Everything worked well, i saw the post with the listing in my elementor page. Today I wanted to continue creating posts in Kártyák-2019 post type and when i clicked on the Kártyák-2019 on the wordpress dashboard left side the post type was empty. I couldn saw any post. However somehow the posts are exist somewhere because i see them in the page but cant edit. Is there any idea whats happened? Maybe i cant see a simple thing?
I couldnt find any solution on google, or the forums.
Thanks
Best regards, Erik.