3.2.2 DHCP has issues on reboot / restart

[Guest]

[enterat]

Over the weekend I upgraded my unit from 2.5 to 3.2.2 by doing a clean install and entering all at config via the web gui.
All seemed to be going well until I realised I forgot a setting.
So I went back to network config and made the change.  When applying the configuration the DHCP service was disabled which lead to some connection problems.
I made another change and the unit restarted and the DHCP was disabled again.
I decided to reinstall from scratch as it might be an install issue, no still have the same problem of if the unit is restarted or service change made the DHCP is disabled on Blue and Orange.  Don't need it on Green as I have a sever with DHCP.  It's mainly for my test enviroment.  Any ideas?