Switch crashes on sleep mode with FW 6.2

[BloodCorrupt]

When I disconnect WiFi or Switch goes to sleep mode with your module enabled, it crashes. Make a new release for firmware 6.2.0

[gabehxd]

Partially fixed on my fork.

[BloodCorrupt]

Waiting for complete fix

[Noxillio]

Can also reproduce when client does not have permission to access System32\config.txt