There are still resource issues with the latest release, reasons why vary depending on who you listen to.
If you use native Poser pz3's in your workflow then you will likely have problems with memory!
Apparently it's not e-on's fault [sic], it's the fault of the Posr SDK so until the poser peeps sort that out ----------------------------!!!!!

From my own experience, using it with just Vue content it works fine and is still a top bit of kit IMO!

I eagerly await the day that I can use it with native poser imports using the shader tree without it choking!

Injustice will be avenged.
Cofiwch Dryweryn.