[Funkybot]

Originally Posted by SebyMusic

Sorry, the save did not happen corectly.
here it is now
https://youtu.be/dXoHRr2gzUE

Seby

Ok, you're using "SelectedTrackNavigator" in the FX.zon files. Remove that. Replace it with "FocusedFXNavigator."

Update your fx.zon files then relaunch Reaper.

Just to repeat from earlier, your fx.zon files should look like this if you want focused FX to work:

Zone "VST3: FabFilter Pro-C 2 (FabFilter)" "FabfilterC2"
FocusedFXNavigator

RotaryA1 FXParam "1" "Threshold"
RotaryA2 FXParam "2" "Ratio"
RotaryA3 FXParam "5" "Attack"
RotaryA4 FXParam "6" "Release"
RotaryA5 FXParam "3" "Knee"
RotaryA6 FXParam "4" "Range"
RotaryA7 FXParam "8" "Lookahead"
RotaryA8 FXParam "0" "Style"

Toggle+UserButton4 FXParam "39" "Bypass"
ZoneEnd

Your main bcr2000.zon looked ok.