After replacing the original LCD-display with the graphical LCD12864-display the obsolete cutouts remain in the frame.
As this isn't very nice-looking I decided to create a simple plate that covers those remaining cutouts.
There are two versions included - one with pins for the screw-holes and another with drillings, if you intend to fix it with screws.
If you choose the second version, you will need 4x M3x16 screws and 4x M3 nuts.
Added additional files with a filament-guide.
You need to add support-structure to print it.