In my last 6 runs my running dynamics data is dropping to almost zero in the later part of run. I am last run of 15.36 km around the 12th km the running dynamics data is dropping to zero. (power, cadence etc.)All this data for me is coming from the watch ,I am not using any external device for this data.
I run with two watches, Forerunner 255s and 245.
Two recent changes have happened one of which might be related to the running dynamics data dropping to zero in last 6 runs.
First change is ,I have had a water bottle held in my hand while running. Forerunner 255s on my left hand and Forerunner 245 in my right Hand. The above issue is only happening in Forerunner 255s.
I hold the bottle approximately 60-40 (percentage) from left to right-hand .
to test if that is the issue ,in my last two runs the put the Forerunner 255s on my right hand and Forerunner 245 on my left hand. Well forerunner 255s data still dropped to zero in later part of the two runs.
The second issue which might be connected to the running dynamics data dropping to zero is Forerunner 255s just had a beta software update 23.13.