Destiny 2 RX Vega issue - Nessus crash

Game seems to crash when attempting to render part of the map. It's been reported by dozens of other RX Vega users on Bungie forums and Reddit -


I assume it's attempting to render the Black Nexus but instead crashes miserably. Looking at the ground and running forward lets us advance further. The area can be seen here:


The game crashes when approaching the blue portal/ship.


Bungie's tech support is woeful at best - hopeful you can investigate.