Ok, sorry about this but it was brought to my attention via PM that I wasnt making any more sense then a dog barking at its own shadow so let me explain some more. When I double click a .PDN image filetype I get a Paint.NET loading screen resulting in quicker load times for Paint.NET (I believe that loading time is spent dedicated to opening plugins, could be wrong). However, when I simply open up Paint.NET by shortcut or not .PDN image filetype I do not get this loading screen. So my question is, why is there a dedicated loading screen for .PDN images?
Here is a screenshot of such loading screen: