@sweebee
Regarding the FT232RL I already noticed the same.
I did not see anything sent. I guess the node isn’t working correct:
send: 0-0-0-0 s=255,c=3,t=15,pt=2,l=2,sg=0,st=fail:0
send: 0-0-0-0 s=255,c=0,t=17,pt=0,l=5,sg=0,st=fail:1.5.4
send: 0-0-0-0 s=255,c=3,t=6,pt=1,l=1,sg=0,st=fail:0
sensor started, id=0, parent=0, distance=0
send: 0-0-0-0 s=255,c=3,t=11,pt=0,l=10,sg=0,st=fail:PIR Sensor
send: 0-0-0-0 s=255,c=3,t=12,pt=0,l=3,sg=0,st=fail:1.3
send: 0-0-0-0 s=1,c=0,t=1,pt=0,l=0,sg=0,st=fail:
find parent
send: 0-0-255-255 s=255,c=3,t=7,pt=0,l=0,sg=0,st=bc:
send: 0-0-0-0 s=1,c=1,t=16,pt=2,l=2,sg=0,st=fail:0
send: 0-0-0-0 s=1,c=1,t=16,pt=2,l=2,sg=0,st=fail:0
send: 0-0-0-0 s=1,c=1,t=16,pt=2,l=2,sg=0,st=fail:0
send: 0-0-0-0 s=1,c=1,t=16,pt=2,l=2,sg=0,st=fail:0
send: 0-0-0-0 s=1,c=1,t=16,pt=2,l=2,sg=0,st=fail:0
send: 0-0-0-0 s=255,c=3,t=0,pt=1,l=1,sg=0,st=fail:100
find parent
send: 0-0-255-255 s=255,c=3,t=7,pt=0,l=0,sg=0,st=bc:
al lot of fails.
I got the sketch on the mini pro but during that also had sync messages in Ardino IDE.
Does your sketch upload generate strange communication messages?