In my home page, (https://www.metalsymphony.com/) nav menu cuts blog slider, normally happens when you enter the first times on the site, then if it´s mark a margin. The same problems happens when you enter in a post through Desktop version.
Thanks a lot.
I hope you are well today and thank you for your question.
This seems the WP Rocket cache issue that you are using on your website so could you please test it clearing and temporarily deactivating the cache?