You should adjust your Z_PROBE_OFFSET_FROM_EXTRUDER number such that when you home, you can lower the nozzle and when it just barely touches the bed, the LCD is saying Z is equal to 0.00 mm.
If you set your printer up to home in the center of the bed, and post a G29 T we will have a much better idea what is happening. Probably, you should post a G29 W also.
If you set your printer up to home in the center of the bed, and post a G29 T we will have a much better idea what is happening. Probably, you should post a G29 W also.