Mi Temperature Sensor 2 - Gaps in Historic Data

[cimeriano]

Hi there, I recently bought 2 T sensors; one is working flawless, but the other shows gaps in the historic Data for some reason I don't understand. I update the firmware of both of them with the Mi Home App.

 

[B'liz85]

I have the same issue. It happened just after updating the firmware of the thermometers. And it seems there's no way to downgrade it.