Edit a fixture, lose control channel

Hello,

What fixture are you trying to edit? Is it an existing one in our library or is it a new fixture you're creating yourself? The control channels should not go away unless removed from the profile

I changed the Roxx e.show tw+ 14 channel

The CMY parameters are not reversed (its an RGB par) so I reversed them myself. Nothing fancy.

I added a revision and changed the username to my name, then build the fixture to replace the fixtures in the showfile.

I am also experiencing this issue, even when starting a fixture from scratch. The button is gone from the slot toolbar while the function remains in the fixture in fixture builder. I will get this logged into our bug tracking system.

Meanwhile you can log a fixture request on our Fixture Library Hub