Static electricity doesn’t mess with wires, replacing the wiring seems to be an odd choice. It can and does mess with integrated circuits, so I would sooner be looking at mainboard replacement.
Still, this behavior seems almost mechanical in nature. Someone else already asked this, but knowing whether or not the same region of the printhead is consistently affected is going to be critical. You might do a few prints of a 5mm high square with an X through it, using the whole bed.
If it is consistent, I would be inclined to suspect a reassembly issue - maybe something loose at one end of the gantry?






This.
I got in on Plex Pass at $150 so it’s a no-brainer to keep it up for my friends and family who are less tech inclined, but I’m running it concurrently with Jellyfin on my server.