Here's something that I find works for me...I know it sounds strange and I don't know why it works but here is my crosstalk revelation. If I'm using a scene with Mike and Vicki (for example), If I load Mike first and then Vicki...no crosstalk. Same with Stephanie and Vicki...Steph first and then Vicki. I don't know why this works, maybe I've gotten lucky everytime I've done this. :-)

My idea of rebooting is kicking somebody in the butt twice!