[BUG]MK2.5S Factory Reset makes Z-motor steppers sing, and hangs!

[cjshaker]

Printer type - [MK2.5S]
Printer firmware version - [prusa3d_fw_3_11_0_MK25S]

MMU upgrade - [NO]
MMU upgrade firmware version - [NO]

SD card or USB/Octoprint
Please let us know if you print via SD card or USB/Octoprint

Describe the bug
Factory Reset makes Z-stepper motors sing, and HANGS!

To Reproduce
Push and hold selector knob. Push Reset while continuing to hold selector knob. When you see 'Factory Reset',
select ALL DATA.

Expected behavior
Expect memory to be reset, and command complete

G-code
NOT INVOLVED

Video
Please attach a video. It usually helps to solve the problem.