I have installed an RFID reader system which uses TCP via CBUS in JMRI. I can start JMRI and read tags without problems. If left alone for any period of time, JMRI no longer accepts incoming data from ...

The Surface Pro 4 has only one USB port (COM3) which is apparantly shared. When initializing DecoderPro, I get the following message which I have also attached: '2017-12-13 12:50:43,744 util.Log4JUtil ...