Render freezing

I have several projects that I'm working on, quick VHS transfers to cleanup and render out. I load one, do the thing, and render it out. And wait... Load the next project, do the thing, and render it out. And wait... Load the next project, do the things, and render it out. And wait...
It's really too bad the Render Queue doesn't persist between projects. Shouldn't that really be a RESOLVE thing, and not a PROJECT thing? Otherwise, I could queue up all my projects, and then let it render overnight.
Except that I've been getting weird render freezes, that even the Cancel Render doesn't work. Clicking the X brings up a dialog where the only viable option is Cancel Render and Exit, NOT Cancel Render. So, a restart is required. Lots of little things that don't seem well thought out.
EDIT: and it just keeps failing to finish rendering...
It's really too bad the Render Queue doesn't persist between projects. Shouldn't that really be a RESOLVE thing, and not a PROJECT thing? Otherwise, I could queue up all my projects, and then let it render overnight.
Except that I've been getting weird render freezes, that even the Cancel Render doesn't work. Clicking the X brings up a dialog where the only viable option is Cancel Render and Exit, NOT Cancel Render. So, a restart is required. Lots of little things that don't seem well thought out.
EDIT: and it just keeps failing to finish rendering...