Default [Q] Setup wizard stopped working

Hi guys,

Managed to get Viper 6.1.0 onto my HTC One after an upgrade of an old trickdroid rom.

Installation runs fine but as soon as I finish the setup wizard I get an error saying the setup wizard has stopped working and then I'm left with a blank screen as to which I can only get to the notification bar.

I found 1 thread via the search, as well as google, which pointed to fixing it via a wipe before installing however I'm doing that already due it coming from a different ROM anyway.

Running hboot 1.44, s-on, twrp 2.7.0.0 if that makes any difference as I've not flashed in a while but didn't see any info about having to upgrade the hboot.