Using my Watch 4 since yesterday and I have noticed that even ON continuous measurement my Heart rate and Stress does not getting measured continuously. Going on the Heart rate widget shows ❤ 15:43 ( for example) 80bpm when the actual time me checking is 15:55. After staying on the screen and the bpm starting to flash it does get refreshed and then measured. The time turns to NOW and I can see the heart rate changing. Same with the Stress measurement. Any suggestions, anyones watch doing the same.