Comment 1 for bug 1859654

I could not reproduce with Bionic. Only once after restart a parameter label was invisible until I toggled it on & off. After that I could not reproduce it at all.

There are two fx parameter labels stacked with different font colors to match the in/active background. They are connected to FxRack_Unit_FxNum,parameterX [0,1] and I have actually no idea how the enabled state of the entire effect should affect those conections :\
Maybe we really have an issue with how the controls are updated, like the 'passthrough' control that sometimes isn't correctly switched back to 0 after a failed attempt to toggle passthrough without vinyl set up.

I'll prepare a little PR that changes the conections from [0,1] to [0,not 0], maybe that helps.