[ISSUE]: PS2PowerOff corrupts an HDD

Checks

[X] I have checked existing issues for duplicates and found none

Describe the issue

I have a strange issue with recent builds (e.g. 3ac1a36). I mean when I turn off my PS2 (SCPH-50004) via PS2PowerOff in MISC my HDD gets corrupted.

It will not launch FHDB anymore. All I can hear is my HDD stuck in a loop tries to power on, but after a few seconds it shuts down. It does not even reach FMCB logo.

This happens only when wLe is launched from HDD e.g. hdd0:/__sysconf/FMCB/BOOT. On a flip side when I launch wLe from a MC or a USB device everything is fine.

When I insert a MC with FMCB, launches PlayStation 2 HDD checker I get this notification: After repairing errors everything seems is back to normal and FHDB launches without any problems.

This issues does not happen with e.g. 41e4ebe or an "ancient" uLe 4.42d.

Console model

SCPH-50004

ps2homebrew / wLaunchELF