Please help!! I'm working on a project and After Effects is freaking out on me. In one composition, everything looks fine. Then, in another comp, I try to "time stretch" the precomp and it screws up the time on the layers. Here's the original comp with no time change: http://i.imgur.com/Z30ds.png and here's the comp with time stretch: http://i.imgur.com/xr7zv.png
Did you do some roto work? I hate when this happens. The only work around I've found for this is to render out the comp before the time stretch has been applied and then drop that movie into the comp and reapply the time stretch.