Please delete your existing receiver *.CTR and *.USR files (either manually, or by pressing the Reset button on the Beta page of Properties, without any receiver running. Have added a "Lock On/Off" button to receivers. Normal operation with ERGO is Lock On. When you select Lock Off, ERGO disables its controls, and updates as you tune the receiver manually. This does not apply to the RX320 as it does not have manual controls. In the case of the AR7030, the most common controls are updated over a 2 second period, and a full refresh of all controls is done when you turn "Lock On". Also, completely rebuilt the receiver control reporting logic, so everything works properly whether you tune the receiver from E4 or from the front panel. Still not happy with the AR7030 control, and will do more work on it, but all the basic functions that I can test seem to be working.