rcfs

When I switch the tab on the back of my DX8e transmitter to mode 3 (left handed) the radio defaults to the Calibrate Sticks window. In order to get OK’s on each channel the throttle stick has to be centered. Upon exiting the system menu or when the radio is turned on I encounter the high throttle warning. The only way to turn it off is to switch back to mode 2 and then back to mode 3. Everything works except idle throttle is mid rpms. Reducing the throttle travel will get the engine to shut off, but the next time I turn on the radio I get the high warning again. Any thoughts? Thank you!