Special labels for (extreme) filters that can break down the functionality of popular applications.

Recently, I've noticed that some tracking filters can mess up the YouTube app's ability to log viewing history.

It wasn't any of the filters explicitly described as “extreme,” and I didn't determine which one it was exactly, because it took a while for DNS to make the change and I didn't want to waste time on it.

This could be problematic, the more so for less advanced users, and it would be good to add some warning that using a certain filter is risky and could damage the functionality of the application.