Hi there,
On my forerunner 620 I had it once in a while (right at the start of a race :( ), but with my new 235 I have it every single run...
I get a gps ready signal, wait some more to be sure gps is fine.
I start my run, and almost directly it pauses for a few seconds, and starts again after that pause.
the rest of the run there is no problem.
Anyone else has this?