Buddy box Devo8s master & Devo 10 slave cfg help

Hi all, I am almost there, please see my 2 config's attached, master is a Devo8s and slave (trainer) is a Devo 10. It's a flying wing already set up and working on the master (Devo8s), I can connect the trainer wire, use the mix1 switch on the master and get a little movement in the channel monitor on the master on the correct channels with the correct sticks on the slave but way way off center. As I switch to trainer mode the channels go way off center. I am almost there, can someone point me in the right direction please

So I found it, it could be a bug. On the Devo 10 Center PW should be set at 1100 and on Devo 8s Center PW should be 1500 only then does it work perfectly. Some more info, the Devo 10 is on F/W: devo10-v4.0.1-ef0d76d the Devo 8s is on F/W: devo8-v4.0.1-39cfdaf.

Out of interest for those viewing I tried this and it also works good: www.deviationtx.com/forum/3-feedback-que...er-and-student#30943
Just love Deviationtx, another special thanks to all the dev's