After the latest update to Classic, version: 8.0 , LR hangs up when I try to export a CR2 file to JPEG. The export slider in the upper left gets stuck on "Export 1 file." If I'm exporting to a low resolution JPEG file it usually doesn't hang up. But when I work with a large file and save it to a high resolution JPEG file it hangs. This anomaly appears to be a new bug.