Tuya TS0601 devices will not function with the generic built-in drivers, as they use Tuya-specific Zigbee commands that do not conform to the ZCL standard.
This driver will also not work with your device, it works OK with Tuya TS0201 and eWeLink sensors that use standard ZCL commands.
You can try using this driver, although this device fingerpint is not in the driver code yet and the correct device type will not be detected automatically.
In the Preferences tab, select 'Model Group' TS0601_Tuya and click on Save :
Enable debug logging and monitor new Zigbee messages in the live logs when you change the temperature rapidly. If the temperature still does not update correctly, re-pair the device to your hub without deleting it first.
