RH Encoder button no longer Changing Function

After updating to version 1.2.0 and 1.2.1 i have lost funtionality of the buttons next to each of the 4 encoders on my Road Hog 4.

They used to cycle through modes of the encoder.

E.g. change between Rate, Rate|Snap, Snap|Ramp, Random. on the stobe encoder.

The buttons do test ok.

Regards

Tim Baker