Smith Micro told me - after a bunch of back and forth messages - that is has to do with a more accurate set of parameters from SR1, and that the vendor must  fix their products.  I asked if there were some adjustments I could make in Poser and was told it was not a Poser issue.  However, there has got to be a good way to work around this.  I can't wait for a bunch of vendors to maybe do a product upgrade.  What is a good process for saving as a smart prop, etc.?  That sounds promising.
thanks