Simplify Keeps popping up on some websites

On certain websites, Simplify will keep popping up, even when I X out of it. This is particularly annoying because it covers about half of the job posting so it makes it impossible for me to read it. See screenshot for an idea of what this looks like. I can’t find a way to disable this, so would appreciate it if that feature were added (and more generally if there’s some way to just ask simplify to not have this pop-up happen by default, only if I click

on the simplify add-on).