PowerPoint slides sometimes don't appear in podcast
I record my lectures with a webcam and capture my PowerPoint slides as I talk. I then embed the podcast (MP4) version in my Canvas pages. This almost always works perfectly, but now and I again the podcast just shows me talking with no slides. Happened today; I recorded my lecture in 3, 20-minute chunks (all at the same time, same equipment, same settings): 1 and 3 were fine, but 2 had no slides. If I open the recording in the Panopto viewer, both slides and video of me are visible, but there are no slides in the podcast. I've tried changing the settings and re-creating the podcast, but with no luck.
Anyone else seeing this and, if so, have you found a way to fix it?