Keylab Essential 61 Mk3 Arturia fader issue

Issue is with both Analog Lab Pro and with Pigments. Rotary encoder 6 above the faders causes the vst’s to disarm, change midi input channel, reset the instrument chosen to another and crash the vst window when used under the Arturia Program selection in Reaper.

All the other 8 rotarys work with no issue but number 6. Not happy. Could this be a hardware issue? It doesn’t give me problems in DAW mode or User Program modes…

Suggestions - I get the feeling this is a firmware issue or Arturia VSTi issue.

Installed Live Lite and tested and no issues with the faders controlling AnalogLab Pro. It seems to be a Reaper Issue with the Arturia Program and fader control as a VSTi 3 within Reaper.