Value DS18B20

Hello everyone,

I have a bug with one temperature sensor DS18B20, when I’m adding it, shows me that i have 85 degrees Celsius and after 5 minutes is changing to correct value but this value it remaining only 2 seconds and again it’s returning to 85. Do you have any idea regarding this issue?
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I’m using Raspbbery Pi4

Thank you

can you delete the widget and re-add a new one.