Look for the cause

Enter $# in the console – this will print the current coordinate offset values for G54-G59 work coordinates, G28/G30 pre-defined positions, G92 coordinate offset etc.

Fix the problem

Enter $RST=# into the console – This erases and zeros all G54-G59 work coordinate offsets and G28/30 positions stored in EEPROM.

* Please let me know in the comments the results of $# and if $RST=# fixed the problem.