Hey folks! I've got FNV Ultimate Edition and I'm unable to finish Lonesome Road, both The End and The Apocalypse quests won't finish properly.

In the End when it says run for the Canyon Wreckage and Ulysses says he'll meet me there nothing happens, the map marker still links to Ulysses Temple and he's down there instead of being at Canyon Wreckage. Moreover the Run For the Canyone Wreckage quest stage gets stuck and never resolves.

In the Apocalypse it's the same thing (Run for the Canyon Wreckage quest stage is stuck) minus the Ulysses.

Googling this issues I've came across Nevada Skies mod being the culprit but I don't have it in my load order and I've never installed it.

FNV is notoriously bug-infested game but only DLCs gave me the trouble namely Dead Money ending and now Lonesome Road ending.

I've resolved the Dead Money ending (elevator bringing you up to the fountain instead of the Vera Suite) with a console command. Maybe there is a similar console command for Lonesome Road ending.

Have anyone else gotten stuck like this and resolved it successfully?