There is some quirk where if a ban is applied but then lifted, but not by reversing the warning, then the system still has them as being on record as being banned and until that expires, subsequent warnings that would have had the same affect, have no affect.
There is some quirk where if a ban is applied but then lifted, but not by reversing the warning, then the system still has them as being on record as being banned and until that expires, subsequent warnings that would have had the same affect, have no affect.
It should be noted in the current version, but warning actions are only applied when crossing a threshold. If you lift the ban manually rather than by changing the warning points involved (by expiring/deleting the warning), you won't trigger that behavior.