Why this orange maneuver was detected as tack? It looks the same as gybes.
And no, I have not done any tacks in this session 
Tack/jibe detection relies on the wind direction combined with your heading change — if the wind direction is slightly off, the algorithm can misclassify the maneuver.
Could you send the original file so I can take a closer look? In the session, tap the download button and select “Original”, then send it to support@sunbits.de.