I do think you support the engine on the oil pan but use a wood block between the pan and the jack. Raise it a little at a time.
I'm also not in the mood to go see my locale ass clowns (my MB dealer)
You mean you do not like the helpful MB dealer? Why? Do they always fix your problems if you pay them? Did they pick your pocket?
They are just doing their "job." Normal!
If you let them take a look at your motor mounts, there is a higher probability that they will say "that is normal" because your car is under warranty.
Now if a car is out of warranty, Ibelieve "normal" disappears from their vocabulary.