I was experiencing the rapid battery drain others have mentioned with recent firmware updates, so i did a full charge and soft reset last night beforebed. This morning i noticed some very strange, regular gaps in stress/respiration compared to what Ive seen over the past two years. Im wondering if anyone else has experienced this, and how to resolve. Its not significant gaps, but rather regular drops and odd readings in sleep, stress, and respiration (all tied to HRV) see attached screenshots comparing monday (ref) and today.