Is ravenous swarm bugged or working as intended?

Earlier in the patch myself and several others reported that basically nothing with the skill works the way you think it should.

Expendable army doesn't work, even though the skill summons temporary minions.

Any gem that increases limit doesn't work even though the skill mentions limit

Minion duration doesn't work even though the skill summons minions.

The skill itself is missing a lot of info from the expanded window (mostly attack related stuff)

Basically the only thing that works with this skill is increased skill effect duration, meaning either the wording on the gem is very wrong or the skill itself is bugged in several ways.


Has GGG said anything about this? I noticed it hasn't been touched in any of the hot fixes or many patches since 0.3 has come out, so I'm just wondering if this is something for them to fix in a major patch or if they're leaving it like this.