MySensors Serial Gateway Binding is not presenting the nodes

Hi there,
first of all thank you for the unbelievable opportunities by openHAB2 and the serial gateway binding of MySensors.

Since there was no effective help in the forum and on other www pages so far, I come up to you with my issues:
I have installed openHab with the apt-get method on my RasPi 3B. It is working fine.
Then I installed the MySensors Binding as stated at www.mysensors.org.
It is displayed and after adapting some rights and groups, the serial gateway is recognized and stated as Online.
But from there I can’t get further. As seeing in the nodes serial debugging the node has its hardcoded ID, the node (sample code of motion sensor from mysensors.org with #defined MY_NODE_ID 5) is running a normal communication with the serial bridge on an Arduino Mega (sample code from mysensors.org with HW_SERIAL Serial3.
But I can’t get the node presented in openHAB, nor can I retrieve any values if I add the node manually by inserting the node ID and the child ID. The values are set blank although the node is stated to be online…
Does anyone have a clou whats going on there?

This is what the node shows:

0 MCO:BGN:INIT NODE,CP=RSNNA--,VER=2.1.1
3 TSM:INIT
4 TSF:WUR:MS=0
5 TSM:INIT:TSP OK
7 TSM:INIT:STATID=5
9 TSF:SID:OK,ID=5
10 TSM:FPAR
28 TSF:MSG:SEND,5-5-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
446 TSF:MSG:READ,0-0-5,s=255,c=3,t=8,pt=1,l=1,sg=0:0
450 TSF:MSG:FPAR OK,ID=0,D=1
2035 TSM:FPAR:OK
2036 TSM:ID
2037 TSM:ID:OK
2039 TSM:UPL
2058 TSF:MSG:SEND,5-5-0-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
2084 TSF:MSG:READ,0-0-5,s=255,c=3,t=25,pt=1,l=1,sg=0:1
2089 TSF:MSG:PONG RECV,HP=1
2093 TSM:UPL:OK
2094 TSM:READY:ID=5,PAR=0,DIS=1
2115 TSF:MSG:SEND,5-5-0-0,s=255,c=3,t=15,pt=6,l=2,sg=0,ft=0,st=OK:0100
2140 TSF:MSG:READ,0-0-5,s=255,c=3,t=15,pt=6,l=2,sg=0:0100
2167 TSF:MSG:SEND,5-5-0-0,s=255,c=0,t=17,pt=0,l=5,sg=0,ft=0,st=OK:2.1.1
2192 TSF:MSG:SEND,5-5-0-0,s=255,c=3,t=6,pt=1,l=1,sg=0,ft=0,st=OK:0
2224 TSF:MSG:READ,0-0-5,s=255,c=3,t=6,pt=0,l=1,sg=0:M
2258 TSF:MSG:SEND,5-5-0-0,s=255,c=3,t=11,pt=0,l=13,sg=0,ft=0,st=OK:Motion Sensor
2286 TSF:MSG:SEND,5-5-0-0,s=255,c=3,t=12,pt=0,l=3,sg=0,ft=0,st=OK:1.0
2309 TSF:MSG:SEND,5-5-0-0,s=1,c=0,t=1,pt=0,l=0,sg=0,ft=0,st=OK:
2315 MCO:REG:REQ
2334 TSF:MSG:SEND,5-5-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
2358 TSF:MSG:READ,0-0-5,s=255,c=3,t=27,pt=1,l=1,sg=0:1
2363 MCO:PIM:NODE REG=1
2365 MCO:BGN:STP
2366 MCO:BGN:INIT OK,TSP=1
0
2386 TSF:MSG:SEND,5-5-0-0,s=1,c=1,t=16,pt=0,l=1,sg=0,ft=0,st=OK:0
2393 MCO:SLP:MS=120000,SMS=0,I1=1,M1=1,I2=255,M2=255
2398 MCO:SLP:TPD

I would be very grateful for any suggestions.
By kduino

So I made some progress during the time: I restarted the RasPi some times and now the nodes are presenting - although they don’t get a central node id, I can see them and add things.
Without any ID the nodes are not connected to the gateway in any way.
So my experience: restart the RasPi after major changes.
Thank you.