This is a bug from D13 that is atleast 3 years old now, and I'm now stuck on it again on XB1. There is no panel to progress with the mission and there isn't a enemy at all, just a lot of nothing going on to keep me stuck.

It's the Main Mission 'A Disturbing Discovery' and yes I've dropped and restarted this mission several times only to receive the same result.

*Nvm got through this as it is now working as intended*