I got a surprise today. I set speed genie to 27kts for speed instead of the normal for alphas at 10kts.
My understanding is that speed genie needs to be set to less than the minimum gybe speed, for an alpha to be calculated. So I was extremely surprised to see alpha results appearing, most of them less than 20kts.
Has anybody else seen this?

Have I had it wrong the whole time? Bit embarrassing if I have!