Correct, for Mac. I can trim the videos, but after I do, the audio is out of sync with the video. They line up perfectly before I trim. For example:
* .FLV Video is 56 minutes long, audio recorded with video so in sync.
* Trim first 5 minutes of .FLV
* In playback of trimmed file, first minute or so is fine, then the audio lapses and is about 15 seconds behind the video.
Upon further testing, I find that if I simply load an .flv into Leawo and play it, the audio and video is off! This is with no conversion, no editing. Just playing. If I edit it, it gets worse.