Yesterday, Cura ran fine, I run Versions 3.6 & 4.7. This morning, when I open the Cura window, all I get is a white screen with "Ultimate Cura" in the upper5 left hand corner of the screen. If I click the minimize page button and then click on the Cura icon in the Task Bar, Cura opens. The problem is, I have to minimize EVER time I do an operation to make it take effect. So to load a file, I click on the Folder icon at the top left, minimize the screen, restore the screen and then I get a list of files in my most recent folder. I click on the file, minimize the screen, restore the screen a