Quote Originally Posted by MiniMadRyan View Post
I don't have the printer in front of me at the moment, but after adjusting my code per AbuMaia's suggestion, after a cold start and not touching the printer in any other way, an M114s declares my z at 15. My offset in my config is still the actual 8.60 however....
The reason for the question is the version of Configuration.h I have from you has the EEPROM turned on. You need to load the 'default settings' into memory, and then save them to EEPROM using a M500. The reason is Marlin takes all it's settings from the EEPROM if the EEPROM is turned on.

Hence the question: What does M114 and specifically the M851 command say?