Yesterday my watch received the 9.36 update, after the update the race time prediction are way off, especially the 10K and 1/2 marathon, VO2max is 66 at the moment (that is pretty accurate I think, last official test was 68), I am 45 years old.
The prediction of the 10K is now 35:28 and it was 34:08 with version 9.33 (on the moment I can run a 10K low in the 34 or high in the 33)
The prediction of the 1/2 marathon is now 01:19:04 and it was 01:16:48 with version 9.33 (on the moment I think I can run a 1/2 marathon around the 01:15).
Other people with the same problem?