Yes, but to be clear we still haven't finished that mission to know it's "fixed." All we know is things are working more smoothly compared to past attempts.
We're on the mission with FOB Manhattan where you insert by MV-22 at the bottom of the hill and have to go looking to arrest some people and find insurgent camps and a weapons cache by a church. I think it's called "Manhattan."
I don't know if the OA campaign has any issues, we're just stuck on the one where I have to fly a helo and keep getting shot down, and we've not tried the BAF campaign at all yet. This is purely stock Arma 2 campaign info.
The Jedi Master
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Back off, man. I'm a scientist.