Fell through hell and back

I started Nazjatar on a fresh 120 and just turned in quest to Kadgar at the Waterfall and proceeded to fall down as per the usual until… i kept falling and then began swimming straight downward at machbajesus and then became stuck under nazjatar and was “swim/flying” and then fell in a hole within the hole and glitched the game into self apocalyptic doom as it imploded in on itself and logged me out and everytime I log into that char it kicks me from game entirely.