Help! ZOHD Kopilot help


me again, im having issues getting my stabilizer to work, I know about the supposed incompatibility of some escs and this product but im apparently having a little different problem than the average Joe. Im just wondering how to set this up considering my plane has 4 escs and a ubec into the receiver. My escs are powered directly from the battery then the rx is powered through the bec. When the kopilot is plugged in with all the servos it is not getting power from the esc, so I plugged the bec into the kopilot. When I fo this, I have throttle in return mode and manual, but I lose throttle control in stabilized mode. If the bec is plugged into the rx, I have throttle only in manual mode.
Does anyone have any idea what might be going on and any possible solutions?