Hey. I'm a longtime, very regular user of Vegas - about 10 years. I recently switched from Vegas 9 to 11. My job requires me to make all kinds of audio files, as well as of differing sample and bit rates. I make many, many audio files in a given week. Since using Vegas 11, I've been encountering a lot of blank renders - about 25%. I have to check every file that goes out the door for in fear of sending clients bum files. There's nothing consistent about the issue. I can split a long form single track into 8 parts, and perhaps only one of them will be blank. (And no, nothing's muted.) It can happen to a low quality stereo mp3 or a mono wav file that's 24 bit.

Again, because it's totally inconsistent, it's difficult for me to figure out a pattern. I run a lot of programs at once, but that's never been an issue with versions 7 or 9. I run dropbox in the background, so perhaps the syncing of audio files (if Vegas is accessing the file while it's syncing) is a problem. I have no idea.

This is happening upwards of 6-7 times a day, so any suggestions will be greatly appreciated.

Thanks!