I am at level 46 and just finished the Companions' "Silver Hands quest," but cannot progress further in the Companions Quest line since Aela gives me the "Stealing Plans" quest at Redoran's Retreat, which I had visited and cleared early on in the game. Then I noticed the following on the Skyrim Wiki: "If the quest is at Redoran's Retreat, and the cave is cleared, xbox 360 crashes." And that is exactly what happens. This is listed as a "radiant" quest, but no matter how many times I reload on XBox 360, Aela still insists on the location as "Redoran's Retreat," so the questline cannot be finished. Any idea on how to fix other than starting over a whole new game? Is Bethesda addressing this in their 1.4 patch?
Very frustrating indeed. It's also bugged for me: in my case, Radiant chose Haemar's Shame. I'd been there before, and when I tried to go through it again with Aela for this quest, it crashes.
Plus, if I try to forget about this quest and do something else, Aela is set by the game to accompany me .... so she started following me EVERYWHERE I went .... but I couldn't use her as a Follower because she's only supposed to be with me for the bugged quest.
I had to start a new game to get rid of her.
Until this is fixed, it would be my suggestion to everyone to only go with the Companions until you've done all their Story quests. After that, keep away from them.