Hey,

After reading the entire forum, I don't immediately see people with the same error message as I have:
2022-04-28 15:34:31.070 Error: Frigo: 'onHeartbeat' failed 'AttributeError':''NoneType' object has no attribute 'handshake''.
2022-04-28 15:34:31.070 Error: Frigo: Exception traceback:
2022 ...