Hello, in the quest where you have to inscribe the rune, and bring it back to Septimus Signus at which point he gives you the extractor. But when I try to exit, a Wretched Abyss spawns at the exit of the cave you're in. It blocks my path, and I can't speak to it at all. Pressing X on it doesn't do anything, so I'm stuck. Is this a bug and can I fix it? I have reinstalled game data, all the dlc's and tried all of my 5 previous saves and work back to this point all with the same result. Is there nothing I can do?

Reloads don't work?