When I try to export the file as jpeg, sometimes it won't let me export and it says "can’t export file". I encountered this problem before and I thought because there was not enough space. I deleted some data and freed up about 6gb of storage. It was fine but today I can't export in high quality and resolution again. When I choose low resolution and low quality, no problem, it saves as jpeg. So what's wrong with this option?

Please help me, thanks.