I’ve looked over your issue sir but so far I can’t find anything except cache or server issue. First time it happened to me also but after that it’s not occuring anymore & works like a charm. Don’t know why is this happening as there are no issue with the theme so far I got. Can you please try the site on other server for some test & check whether it still works or not. I’m definitely sure something is happening with your hosting or else the theme is working & every condition & logic is fine also. I tried the incognito mode & it’s working there also in my pc. Hope you can understand. Thanks & regards