[cyan3]

I use the pm icons on the minimap 90% of the time because I close the scripted playerlsit while I'm moving and reopen it again when I'm standing still but I honestly think this isn't a very big problem, it takes 5 seconds to go outside and load the minimap. Also if you are using Windows you could use enable the tab icon.

Edit: I've also noticed that the pm icon doesn't always work even when you receive a pm, I know specifically when I'm inside a Haunted House on Graal Kingdoms it doesn't show the pm icon if I receive pms but it could just be a local problem with the server.