AdBlock has commented on this and seems that there have been intermittent periods of no blocking: https://adblockplus.org/blog/ping-pong-with-facebook https://a

AdBlock has commented on this and seems that there have been intermittent periods of no blocking: https://adblockplus.org/blog/ping-pong-with-facebook https://adblockplus.org/blog/ping-pong-with-facebook "While Facebook appears to have had the last word for now, this, friends, is a long game. That being said, a few other ad blockers have apparently found workarounds to Facebook’s latest circumvention."