


It's ridiculously complicated enough to use Quicktime to capture screen video as you have to add Blackhole audio processing software separately but Apple never tells you that. This is very frustrating when I sat through the same 2 hour lecture video thinking the QT recording was set perfectly and then there is no recorded video.

There just is no captured video at the end, only a screenshot. There is no error message and no communication from Quicktime or MacBook about hitting a memory limit for attempts where the recording fails. Short screen recordings seem to work fine. Problem using Quicktime Screen Capture for longer content When I try to make longer screen capture recordings (one hour +) using Quicktime Player on my MacBook Pro 2014 Retina running Big Sur 11.5.2 all it ends up capturing when the content ends is a screenshot.
