Hello,
Thank you for contacting us and bringing your concern to our attention.
It looks like your subscription is expired and that’s why you’re not able to check the tickets in the PRO section. However, we moved your last ticket to the free section and now you can check it from here: https://support.rankmath.com/ticket/cant-expand-or-collapse-rank-math-meta-options/?view=all
Hope that helps and please don’t hesitate to let us know if you have any other questions.