Hotas warthog owners

Playing with a HOTAS Warthog here…when I click the sensitivity tab in the menu the box pops up but there are no sensitivity settings to change…any ideas?

Probably related, but when I am flying airliners the throttles always show about 20% minimum…ie they don’t seem to go to idle. On the external view in the hud it says lever at 0% but as above the engines still at around 20%. On the internal view with the throttles at 0% I am still getting N1 and N2 thrust.