This happens to me too when I use M4. There is something wrong with some morphs in certain packages. It's not exactly DAZ's fault, because you don't have that problem with DAZ's Michael 4 base and ++ morphs (or with the Aged, Elite, Muscle or SimonWM's morphs). It's a failure created by some vendors (probably not using Poser) but you usually don't have to got through the whole list of morphs.

In most cases it's easy to find at the end of the list for your "Michael4-body". So at the end there are probably "INJection Channels" with subs "DAZ" and "Community". The same for "Michael 4-head". The problematic balloon morphs can mostly be changed within those parameters.