I assume you meant 5.0.3222 not 5.0.322
If you can create a simple short show that you can repeatedly get to hang up as you describe, be sure and send it along with the steps to create the problem to Photodex - they are actively working to stomp on bugs and if it is something you can do repeatedly, let them know ( the "it only happens on Tuesday if it is raining is a lot harder to track down and fix !!
) Anyway, if it is repeatable, let them know and they will work to solve it.
mikey