I am not 100% this is related to the localizer capture or not, just happened right after the autopilot captured the localizer.
(Previous flights with ILS were fine, no issues, but those were vectored to the localizer, this one was not a manual vector, instead the Arrival ending at the Initial approach fix of the ILS)
For records purposes; it was the KSDF- LEDDL1 to BRBON; ILS 35L
I armed the ILS with the land button, correctly tuned and with correct course. As the magenta lateral guidance showed up, the plane turned hard right and both engines shutdown and entered an uncontrollable dive. After crashing, I checked the weights and the fuel was set to zero. The total fuel before the issue with roughly 13,600 lbs.
The only inputs were switching the gear handle back to neutral/off (whatever airbus calls it, forgot to do it after take off) and clicking the land button to arm the approach in which it shows up on the PFD that it is armed and captured.
I will post the YT link to the clip of the incident. No idea if any of the actions are related or what. https://www.youtube.com/watch?v=eaLwWA5U3oA
Any information would be appreciated.