Suddenly RAM Previews doesn't work, it starts rendering but then it just renders the last frames again, back and forth, and the green bar flickers madly.
The frames get rendered when I manually scrub the timeline, but they just don't when I hit spacebar or Numpad 0 or anything.
The composition, dynamically linked to Premiere, gets rendered with no problems in Premiere.
The problems seems to be associated with some comps of my project, I couldn't replicate it (yet) on a new project.
I tried purging memory, deleting preferences, disabling disk cache, updating graphic drivers. Nothing.
Any idea of what could cause the problem? I've got a tight deadline of course
Odd, is the resolution setting of your composition window the same as your preview (like full, half, third etc.)
Ok. I got: I found a (disabled) Warp Stabilizer on a layer. Looks like that was the cause of all this madness. Pretty astonishing!