Yeah, got into a vortex as I slowed down for hover, managed to get out of it quite quickly. Just point the nose forward and add collective.
I use Saitek's Pro Flight Rudder Pedals, they're not as expensive as the other companies products. But they seem a little rickety, but if you take it gently it's no problem.
However I've done more quick rudder movements but they seem to endure what I put them through at least. I've never broken any of my hardware by usage.