Apps are constantly force closing on my Moto Droid, especially (but not always) when I try to run multiple apps at the same time.

Example: Listening to a podcast (using ".Podcast") and then turning on my GPS Nav. Once Nav. has begun, .Podcast stops.

Also, lately when I have an app open and then return to my Home screen, the Launcher appears to be rebooting itself (slowly reloads my screens).
I have .ADW Launcher installed but I've also tried using the stock launcher and have the same issues.

Thanks in Advance!