G11 keyboard problem

my old G15 keyboards are toast. the keys stick so much I can't use them anymore.
I went out and bought three G11 keyboards and new MX518 mice as well.

I went with the G11 because it was 95% the same format as my old G15 was.

So here's the problem.
I'm using healbot so I once in a while I click on my healers screen to heal an alt when needed.
My healer gets locked in place and can't move.
She can't turn left, right or move in any direction. the only thing she can do is Jump. if I try to follow the view pans toward the the followed person but the healer is still facing the same direction.
I cleared VoA last night by running past the locked healer and getting a few heals and pulling bossed to where I was in range of the healer, etc. it was kind of funny.

the lock seems to clear on it's own after 1-2 minutes, or if I zone out of the instance.
I have confirmed it's the keyboard by using the old keyboard and it quit happening.

any ideas what's up?