Describe the bug
Since last week I updated to the latest version of WallPanel since I was still using the last version of the ThanksMister repo.
Since then I noticed that sometimes there was a significant increase of traffic on the MQTT broker. See screenshot below:

It happened again this morning so I subscribed to the root topic with the wildcard character. Apparently there was a massive amount of messages being published on the sensor/battery topic. It generated about 24.000 messages in about 3 minutes.

Even now the battery state is published twice every minute:

To Reproduce
No clear scenario to reproduce. I don't know what could trigger it since it started mostly during the night. The screen is turned off during the night via an automation. I don't know if that could cause that behavior.

This behavior has never been observed with the previous versions of WallPanel I've used.

Smartphone (please complete the following information):

• Device: Lenovo TB-X304F
• OS: Android 10
• Application version v0.10.0 Build 1