Will post this here again:

This is from EON tech support:

Quote " We have identified and fixed potential memory leaks regarding Poser import today, but if the problem is not specific to Poser, another problem might still be there. We double checked the code for free resources evaluation, and it is indeed working like in Vue 5 and early Vue 6 builds, so the problem is not related. This is therefore probably some memory leak regarding undo/redo history or something like that."

It has NOTHING to do with anyones system - When I installed Vue 6 Final - I did a total uninstall of V6I pre-release(did this last night)- doesn't matter still the same mess.