Is it safe to install the homebrew launcher channel to my wiiu after booting mocha cfw (i dont want to install haxchi or cbhc) using wupinstaller with destination USB (HARD DRIVE) NOT NAND? Will this brick my system? If i install a bad title maybe a corrupt title (rare but not impossible) to usb (hard disk) not nand can my wiiu brick or just the hard disk? So unplugging the hard disk in this case will power on my wiiu? Thanks