Hi,
I'm using espeasy to read some 1-wire sensors.
Reading the sensor values works fine, but after some time the espeasy device list shows only NaN values.. At the beginning, measurement worked fine for about two weeks, but now the error occurs nearly every day.

Facts;

• Sensor Type DS18B20
• 9 sensors connected on GPIO-2.
• connected in parasite mode (two wires)
• using external pullup (4,7k)
• ESPEasy_mega-20181112
• already checked cabeling, everythin looks fine
• Same behaviour with device resolution 9 and 12bit
• After re-submitting device settings, NaN dissapears immediately and real value is shown. (it doesn't matter if settings were changed or not)
• no other sensors/deviced are connected

Has anyone the same problem?
Do you need any logs / tests to analyze espeasy software?