Long grey section and flat actigraph

I’ve got a big stretch of grey every night and an accompanying flat actigraph. Did this indicate malfunction or is it functioning right and I just spend a load of time in deep sleep?

Hi @Jen_Estrada, this looks like the sonar is blocked for most of the night. Could you please use the Left ≡ menu → (?) Support → Report a bug, and send me your logs?