Rush won’t render audio track Like other Rush posters I can see in terms of urgency, my project was due yesterday but I'm stuck on malfunctioning rendering. I've literally spent hours, each time emptying cache, quitting Rush, then restarting holding alt key (Windows) to clear preferences. It's still hit and miss, especially as I want to continue making minor tweaks. I have a complex video (for Rush) with 4 video tracks and three audio. I changed audio by shifting clips around so I used only two tracks. But the problem persists. On export, one of my audio tracks is missing. This is a disaster! If I go through the steps of clearing the cache and preferences, it's then hit or miss whether both tracks will export. The audio consists of 1 music track composed of two long clips (was two tracks, as originally I had some overlapping, but I amalgamated them into one, in case Rush was not coping) and 1 track composed of multiple consecutive recorded speech clips. I've seen this issue around the internet and with a render tim