Hi, Bill
Ok for the sound


But, in that particular case, the "hot" engine generally doesn't die ... the twinsync is supposed to regulate ( Ok ??? ) and will reduce both engines, and in that case, ... the overheated engine runs better when closing the throttle.
We'll have a big " RPM Oscillation" on BOTH engines ... if we do not manually reduce the Stick demand. If that case, the speed ( read wing lift ) given by two slowered engines will be far less than that with a live engine at it's full RPM's and careful piloting.
We still have to disengage the sync to get a safer flight ... even and overall if that makes the hot engine stop.
I personnally experienced that figure some years ago on a single engine plane ... while flying back to field just one or two feet over some corn heads ... and engine RPMs widely oscillating.
Nervous breakdown was very close !!!

Back to our subject ... the best we could do here is to idle or stop the rear engine ... cause there is very very little chance the "hot engine" propeller speed gives more airspeed than the flying speed. ( the "pushing engine thrust " comes < 0 !!! = propeller only drags )
Hope my explanation was not so dark ...
Alain