Hello,
We still don’t see the issue but we added for your some code snippet which may help you and your friends -> https://prnt.sc/lC38s1gpLfy9 (XStore-child/functions.php)
Could you please, check now (don’t forget to clear your caches) if you still have issues give us a few answers:
1/ which browser do you use ?
2/ What are your devices and their monitors’ WxH ?
3/ Did you try to check from incognito window ?
Regards