I've been using Motion 3 for about 2 years now, and have been noticing a common glitch that happens when I render. I'm usually working with timelines of 10sec-2min, so nothing super big. What happens is that when I render my project so that I can view what I've done in real time, it will render through, and then it will leave random sections of my project undrendered as if I haven't rendered everything. The green "render" bar moves through my project but when it gets to the end of the project, everything goes back to being unrendered. I've tried saving the project, closing Motion, and then reopening the project but still dealing with same render issue.