Let me mull over the evidence we have. I’ll get back to you a little later.
FYI You can “home” the printer by just clicking the endstop with your finger.
Just a thought… filament diameter is set to 1.75 correct?
Also can you please post a backup of your eeprom (via tools-firmware eeprom configuration) and also a copy of your configuration.h? Also while you’re at it. A copy of your test cube gcode file would also help.