@jkandasa I test the latest SNAPSHOT and it works like a charm !!!
Thanks a lot

Wonderful !!!
Option 1 works for me like a charm !

Many thanks, MyController is the best

@jkandasa Ohhh wonderfull !
You are incredible !!

Many Thanks ! I will test this when I have time
Tanks !!!

@jkandasa Perfect ! Nice Job !

@jkandasa Ticket created !
Many thanks to you for spend time on our problems

@jkandasa
Yes it's practically fixed with 2000ms
99% of payload are send and ACK, sometimes payload are NACK , I think it's my gateway (Raspberry Pi with NRF24L01+ on serial with mycontroller on it too)
So I still have a way of knowing if payload is ACK (other than show in Mysensors LOG ?)