I have clips that I rendered in Ae and imported into Pr and put in a Sequence.
When I re-render a clip in Ae, over-writing the clip, it crashes Pr about three to five seconds into the Ae render.
This is new behavior to the latest Pr (8.0.1 (21)) and Ae (13.0.2.3) CC 2014 builds.
MacPro3,1 - 10.8.5