I'm concerned, because googletagmanager.com is not blocked anymore. On the one hand, I can understand the arguments [1], as Google Tag Manager is not a tracker itself, and it's fine for me to unblock it. BUT the domain googletagmanager.com is also used to serve retargeting scripts and Google Ad scripts. This aspect is not mentioned at all in the discussion [1], which worries me even more!

[1] https://github.com/disconnectme/disconnect-tracking-protection/issues/31