2021-12-27_16-34-15.png 
What I mean is how to remove elements that are not visible to the browser to avoid clicking on them.
Thanks.
You can use "Element Number" action to determine number of elements
in existing list, and after that you can use action "Delete By Index" or
"Remove Part".
Not that I know of. You'll need to tunnel through the proxy to really check the connection. I either do a proxy checker site to make sure nothing is leaking, or I just do the simple GET request against the site(s) I'm working with/on.