Video Rendering Bug with Bridge and Photoshop CC

After creating a very simple video timeline with several images taken from Bridge, Photoshop CC would not initialize rendering - spinning circle only. I discovered, after much suffering, that it would render the video just fine if I restarted my computer, did NOT lauch Bridge, and opened the file directly in Photoshop. This is probably old news, and it's a simple workaround, but it shouldn't be this way. If there is a fix, please advise. Thank you.