Artnet dmx + enttec ode

hi all,

i’ve tested the enttec ODE on stage last week
everything works fine
but when i close my DMX control patch
or switch off the enttec device
the dimmer’s keep the latest known DMX values
this is the way it works…but i can’t find a way to reset all !!!
eg: set a projector to half intensity -> close patch ->
re open the patch -> the working range value for this projector is now min: 0.5 max:1
the only way to recover the full range
was to plug the DMX cable back to the light desk!!
any tips or idea for that?