I am having an issue with V22. At times, when I press the space bar to play video in the timeline, it works fine. Then at random, when I press the space key, the video doesn't play. I haven't done anything that I know of to cause this. In order to fix it, I have to shut Vegas down and start back up, and ctrl/space bar doesn't work either, annoying. The RATE slider moves briefly to 1.0 but the video does not continuously play. How to fix this? Also, in preferences, "double clicking file loads video into trimmer" but Vegas still loads the file into the timeline. How to fix that?