Well, I've never had to use internal storage for anything but internal storage on my device... and I use ActiveSync to connect.
I did notice one strange thing though. I now have a folder in the root directory that is called Storage Card. The only thing in it is some Opera files inside of a folder called Temp.
Kind of strange... no harm, no foul.
I still love this ROM. Even if the items found so far were fixed, I doubt that I'd re-flash.
I think I'll wait until a solid WM6.5/7 upgrade is available.
Yeah right.