@Tad. This might be stupid question, but do you have your phone always connected to you mooshimeter while logging?

At some point, it was (or still is) default behaviour to log as much as possible while connected and slow down to desired logging rate after phone is disconnected from mooshi.. I’m pretty sure there was discussion of that behaviour some time ago and how confusing that is and it might have been fixed. Or not.. Have to come up with something real to log myself.. Hmm.. Heatpump might give something interesting to see.