Eric, Thanks to your response I can confirm that there are indeed PEVs in my PowerFLARM IGC file at the exact times the blue dots appear. Now the question is, how did I cause them?

On Portable, a short button press generates a PEV. As the Core doesn't have a
button, PEVs are generated by the display. We did discuss this briefly with BF but I don't remember the decision right now.
Marc, are you monitoring the discussion?

Best
--Gerhard (FLARM dev mgr)