The community member is having trouble with their DNS settings on GoDaddy and is asking if the records are correct. Another community member suggests checking a resource on domain connection issues with GoDaddy. The community member then says they fixed the issue using Cloudflare.
The discussion then shifts to issues with the mobile version of the website, with community members suggesting to turn off sections until the issue is resolved, and that mobile-friendliness depends on the specific implementation.
There is no explicitly marked answer in the comments.
You have something wider than your screen, so you get the horizontal scroll bars. Oleg is suggesting you turn off (hide) sections until the scroll bar disappears. Then you can find what causes it. In your last video, you are doing the right thing (toggle eye icon), you just need to continue that on all sections while looking at the mobile breakpoint.