Premeir Pro playback goes black
When working with video, with the preview window set to "fit" I get black/blank video freqwuently though the audio usually cotinues. If I change "fit" to any of the other settings the video is consistent.
In all other regards, efverything runs as expected. I've been using Preimiere Pro for years with jno issues, this has come on in the last 6 months or so.
