I got a new Fenix 7X solar sapphire at the beginning of July and for the first couple of weeks it was brilliant, however since the middle of July it seems to be losing GPS connection and my pace and speed keep dropping to 0.0 even though I am still moving, this is affecting my average moving speed.
Pictures 1 and 2 are from early July when it was working, pace graph is nice and smooth and drops in pace correspond with drops in stroke rate.
Pictures 3 and 4 are from August, the pace graph shows many drops in pace even though stroke rate in continuous.
These are on the same canal so there are no differences in surrounding vegetation/buildings etc.
Is this a GPS issue? What can I do to resolve it?
Picture 1:
Picture 2:
Picture 3:
Picture 4: