I’m thinking it could be the browser is blocking the popup because the size of the popup is larger than the size of available on screen.
It seems to be working after you scroll down first, then back up (and all the tabs and stuff collapse). Then, once it’s loaded, responsive starts to work on that element and the browser allows it to appear.
I would look to making the popup element maybe smaller?
I realize this post is more than a month old, but I’ll put in my two cents anyway. I experienced a similar problem. In my case it was solved when I realized that I was redirecting back to the page. This was because I had the “Mobile Version” property of several of my pages set to “Index”. Therefore, on my phone, the app was redirecting virtually everything back to the home page. (This happened because, when I made new pages, I cloned from the home page.)
Hey!
It has a code section problem which is not working properly and another thing your responsive page not working. So I suggest you change your browser and the developer end you change the code section which is not working properly because it’s not working page properly landscape mode. For more information about Mozilla firefox pc