I have encountered a bug in UiPath.UIAutomation.Activities version 18.4.2 and 18.4.3. More specifically with the activities “Click” and “Hover”.
In the previous versions, when you would click or hover on a link in a browser that is out of reach, it would automatically scroll down to the link before clicking or hovering over it. But in the new version it just scrolls down to it and stops.
I found out to get it to work you just had to go back to use version 18.3.6* of the package UiPath.UIAutomation.Activities so figured it is a bug in the new versions.