Notifications are not disabled.

[eunaotenhoid]

Even with notifications disabled, I still get notified when someone likes my post.
phpbb 3.3.14
ext 2.1.1

[rxu]

How are notifications disabled exactly?

[eunaotenhoid]

unchecking in preferences in ucp

[rxu]

Tested and unable to reproduce. This behavior is actually handled by phpBB core and not by the extension, so there's a chance some other extensions interfere.