Erratic Pwr Readings on 1st Ride since trainer mode session

[Scramman]

The i-Aero I have seems to yield very erratic power readings on the first ride since it was used on a trainer mode session. I certainly switch the trainer mode off, but the ride data is really off, at least initially. any ideas why? A wind calibration is done prior and the temperature has had time to stabilize.

Also, is the higher than ambient temperature reading I get using my black case unit a problem (+20 degrees), or are the internal calculations different to compensate?

[Velocomp]

Make sure your iAero is set up properly and make sure you have done a Cal Ride.