Things had been running along fine the last few days... but now I am seeing the "red video" bug on my retina MacBook Pro!
I was trying to do a screen recording using the following steps:
- I temporarially set the screen resolution to Scaled > Larger Text
- Using QuickTime Player I recorded a new Screen Recording
- Saved the file to the Desktop
- I set the screen resolution back to "Best For Display"
(The resulting video played fine from the Finder, but...)
- Opened iMovie and imported the movie and it looked like it had a red filter over it!
The original video still looks fine (viewing directly from the finder). And is also fine in iMovie 9.
Entire thread at the Verge about this:
http://www.theverge.com/2013/10/25/5028702/imovie-update-red-video-glitch