Hello,
My timeline just dropped an mts clip and says it's an unsupported compression. I can't import it back into the project. I have many mts shots so it's isolated. Thing about this clip is I used it in after effects. R.Neil you made a great point about keeping the files intact and I noticed my 'other' files were missing. Premiere also dropped an mp4 clip at the same time. Both clips I re-formatted and replaced. While I'm at it, audio drops out too, and I have to match frame to the clip to wake it up. I'm just starting to learn this program but I find it kinda buggy. thanks for the tips!
keith