Website Crash when viewport are change

i found a bug when i resize the viewport, horizontal scroll bar show and the layout going messy. and when the website is first load. the horizontal scroll bar show. you need to refresh the website again to get fixed.

can you suggest me what should i do to fix that?

and also when i update the page builder plugin, all pages going to text mode, and page builder layout is gone.

thank you,
Adi Saputra