Hello,
Take my apologies if my answer looks rude or unhelpful. I checked your site multiple times and can’t recreate the issue to find out what is the reason of the problem for you.
Check my video https://recordit.co/45GH73Srln
Could you, please, provide us with the video of the issue for better understanding? Did you try to check in incognito mode to avoid browser cache issue?
Regadrs