As the title says the Avg. Moving Pace shown as "0.00 min/km" for my run; track run; trail run activities recorded with my F7x SS (sw 8.37) after August 27th, 2022. Other user in the F7 forum with sw 9.33 reported the same issue. In addition, one of my friends uses a F6x s watch and his Avg. Moving Pace shown as "0.00 min/km" & Avg. Moving Speed listed as "-" . I think this bug was introduced with the GCM update to Version: 4.58.1.
Update Sep13, 2022: I just noticed today that the issue was fixed for my running & track running activities. I hope the same for all of you.
P.s. No reply has been received from Garmin.
Update Aug31, 2022: Reported the issue to Garmin through Share Ideas. I plan to update this post if I receive any feedback from Garmin