Opening the program again will now display the window and bring it to the front. As simple as that sounds, this took a couple of hours to implement correctly.
Scrolling should refresh those panels correctly. Resizing though may still cause flicker.
No plan to change this at this time. Maybe an icon in the bottom right eventually.
I disabled the warning message when PS2 is running prior to starting the application as it may have caused some issues. I have noticed that if you're loaded into the world sometimes the overlay is completely white until you alt-tab or trigger a resize. Additionally sometimes it just will not hook correctly. Ultimately the DLLs themselves need to have some work done on them, but that will require more time.