Spells: Harmony broken?

[Malkerian]

Hi,

I noticed the following behavior pulling bandits in the Western Karana:

1. Line of sight, cast Harmony on a group of Bandits.
2. Noticed spell effect on all Bandits.
3. Pulled one (using Flame Lick) all Bandits pulled.

There was another Druid present, and they were having the same issue.

I was under the impression that Harmony was un-resistable. Anyone else notice this behavior?

Thanks