My recommendation is to move on. Learn to use Ublock orgin / privacy badger / https Everywhere/ no script ect… Plenty of options and alternatives. Maybe revisit adGuard later after updates. Personally did not think that much of the software to start with. Good thing is that there are several options available .
If you use such add ons expect breakage from time to time. The ability to manually config or adjust said addons is important.
Sometimes the addons fall behind.