I'm trying to export a video at 1080p 60fpsbut whenever I try to do so, the export queue says 'Indexing Video' then gets stuck at 32.7% even though it worked fine a few days ago. Whenever I try exporting at 720p 60fps it all works fine. I've tried updating to the newest version and clearing the cache but that doesn't seem to work. I also noticed that the sequence preview play bar stopped turning purple when I started having this problem, could that be linked to it somehow? Does anyone have any solutions?