a few months ago I spent a whole day trying to project manage one project. It kept crapping out, and being a Windows program gives no details on why it stopped. I made multiple copies of the project, isolating selected sequences, deleting other sequences, until I had new projects for nearly all of the sequences. Only problem is, it took up almost as much space as I was using before. With the cost of drives, I decided to leave it alone.
When I project manage a smaller project, say a 15 minute edit with 3-4 hours of raw footage, that usually works fine and give me a nice compact project. But really big projects seem to bring Premiere to a halt.
I suspect the engineers who design these programs never make really complex projects to test the program.
Regarding moving to another drive, re-linking seems to be the norm. Even when I have not transferred to another drive, I need to make sure my drives always come up as the same Letter, or else Premiere acts like it can’t find anything and sometimes needs to re initialize the audio, which takes forever.
There is a good post on this blog talking about backup up stuff. The author backs up everything, which I think I will start doing, given the age, time used and heat generated of some of my drives.
https://lfhd.blogspot.com/
Mike Cohen