the processYou can not object a ruling at the appeal court. You can only ask for a reversal of a ruling made at the trial and you must make your objection of a ruling in a timely manner and have it on the record for the appeal court to consider a reversal. Otherwise the lawyers would attempt to argue the entire trial at the appeal court. It was part of the incompetence of the B&H lawyers at the LOGM trial to not raise objections in a timely manner and therefore not be on the record. That means that Mr. Shunk must be on the ball at all times and it leads to multiple objections from both sides that the appeal court will consider one by one.
A JMOL is similar in that it must be raised at the appropriate time and be on the record for the appeal court to consider a reversal and it also probably leads to a RJMOL later in the trial. The interesting part of a JMOL is that it is an convenient manipulation invented by lawyers to overturn a jury decision and to circumvent the Magna Carta.