We've been there quite a few times. And most of the time they are out of Dole Whip. If you know that's gonna happen, perhaps order more.
We've also been when they only had a handful of flavors left.
I'd say it's more of a management issue then anything. The folks work hard and have fun. They gotta clean up like crazy because shaved ice is messy. But they have fun.
I'd just say keep the place stocked.
Also, not many ice cream flavors even though what they do have is delicious