The AV is grumbling because the Beast feels deprived and is throwing a tantrum, or many. IT's whining because IT can't ,IT doesn't understand you are not depriving yourself , you are choosing to be free of the crap that comes with boozing.
It may seem odd, but since you are stuck with a tantrum fueled whiny pathetic unwanted guest maybe have a little fun in ITs distress, try not to let ITs discomfort be yours, that's ITs plan.
Hope you find a way to find something about a beach and casino to enjoy, don't let IT ruin the whole shebang , if you can. Be good to yourself and laugh at ITs discomfort, you got this