Need a little help please.

I have the SKR Mini 3 v2 in my Ender 3 Pro and everything was working great. I went to install the BLTouch and upgrade the firmware. Upon starting it, I realized I probably had the offsets wrong so I u plugged the BLTouch and reverted my firmware to the non BL variant.

When I autohome now, everything works great. Bed is leveled. But any print I start now starts way too high off the bed, maybe almost 2mm. Any ideas? Has the Z Offset setting somehow persisted between firmware updates?