What is the problem?
When I plug in USB to ender 3 pro the screen goes wild.
What did you already try to solve it?
I have taped the 5v from usb and back dated firmware to a previous version octipi was stable with.
Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware, what kind of hardware precisely, ...)
Octopi current stable version
Ender 3 pro v. 4.2.2 board