Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
This is expected behavior. You can however create some custom CSS styles to improve the layout of the FAQ list items by assigning some custom classes to different elements and then target them on the custom CSS section of your theme.

Here are a few resources that might help in creating the CSS styles:
https://www.w3schools.com/css/css_list.asp
https://css-tricks.com/almanac/properties/l/list-style/
Looking forward to helping you. Thank you.
Thanks team… its working now after applying costume css
Hello,
We are super happy that this resolved your issue. If you have any other questions in the future, know that we are here to help you.
If you don’t mind me asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post about your overall experience with Rank Math? We appreciate your time and patience.
If you do have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.
Thank you.