Extreme lag when editing captions
WTF is going on with the captions editing? I used auto transcribe to create captions which worked fine but now I need to fine tune the placement of the captions, correct spelling and adjust the timing. When I double click to edit a particular caption it works ok but then when I go to move on to another caption or play the timeline there is an extreme lag. Some times over a minute long before I can do anything. Sometimes I get the spinning wheel of death for a while. Also when I try to save as I go it takes forever for it to save even when I have only made a couple of adjustments. For reference I'm using a Mac Studio with M1 Ultra chip, 128g Ram and 48 core GPU. I've tried reducing quality to 1/4 and it does not help at all. Normally I edit with full quality without any lag issues. This is with 4k 24p H264 footage. Right now this is completely unusable.
