I recently discovered the "Block Element" feature that I LOVE. However it seems to only carry over between sessions intermittently. I have a desktop at work running Windows 7 and sometimes it remembers for some sites between sessions but on some sites it doesn't. For instance, there is a popup on weather.com that I've blocked but it doesn't remember next time I access this site. It seems to not remember any sites on my home laptop that is running Windows 10.
Where do the blocked elements get saved? Is there something I can do to make this work more reliably?