When I ran a custom workout I create , I always get the audio lap pace of the first 2 intervals of the session only and the watch doesn't say the pace in the rest of the session. Sometimes it also says one or 2 more in the middle of the session, and then the audio prompt stops again. The audio prompt of the lap pace works fine on normal runs ( not a workout) and it says the pace after each 1 km ( which is the custom lap). Have anyone encountered this issue before?