This is just a random thing I've been noticing and is not specific to 4.4.3.2 but I don't remember it happening in 4.3.8 or earlier. Basically, I'll start PM and the splash screen slowly fades to about 10% opacity then the app just stops responding. Task manager indicates 0 cpu useage and the memory usage remains constant. I've waited several minutes just to see if it comes around but it does not. I can terminate the process, restart PM and all is well. I've never had the app hang consecutively when this happens.
I don't know if other people have reported this or not (my searches didn't locate anything relevent) but just thought I'd mention it. It's not impeding my ability to use PM, just a very minor annoyance that is easily corrected by terminating the process. Unfortunately, I haven't figured out a way to easily reproduce it.
My OS is W2K3 and I'm running with 2gb RAM.
Cheers,
Anthony