I'm still a bit concerned about my old styles - all midi of course. I had a load of styles for my 2008 version and got a lot of new ones when I upgraded to 2018 and then 2019. All my new real styles show as downloadable but midi styles don't. Should I back up all my styles? Presumably the styles aren't large files - it's just the real tracks that go with them that are large. midi styles are very small I know.