Well outside 90 degrees but I would expect your gybing angle to be much less then it shows on the track also.

This would be the case if your sails are cut to full or the max depth is in the wrong place or you cannot control the sail through sagging jib luff etc. These same issues will help you sail deeper downwind but this appears not to be the case from the track you posted.

Perhaps you are sailing the boat in footing mode all of the time? On the track what colors are set to what speed? If you are seeing 10knots+ upwind you really need to go into pointing mode.

Darryn
1782