I switched from ADP to uBlock soon after uBlock became available and
still use it, most because I found it allowed pages to load much faster.
However recently I've noticed that in addition to blocking ads, it has
been blocking essential parts of legitimate web pages. For example,
last night I was attempting to check in on line for an airline flight
and after clicking on a "next page" button on the screen, I received an
error msg that I could not proceed unless I checked a check box agreeing
with the terms and agreements. I went back to the page and there was no
check box or terms and agreements statement to be found. I disabled
uBlock for that page and a substantial, additional part of the page
loaded, including the required info and check box. That is only one
example of several recent episodes. Thinking of switching back to ADP.