When I "Revist" and area, I see that the active enemies a respawned, but they are all lying where the died the first time. I can walk up and cap them with out a fuss, and reloot. weird.

Must be broke or I've seen ghouls lying down. I did see some unnaturally lying down like planking which could be a bug or could just be them being ghouls. Even the lying down ghouls would get up if they noticed me. You may have not looted them completely last time. Are they already dead?

if it's ghouls, that's normal.

No I have envountered this with super mutants, radiers, etc. I have a good rig, but I am running two Ti550s in SLI, got to be a graphics or processing issue. Still running windows 7, I tried the 10 upgrade and steam choked so i rolled back. No worries make knifr kills easier with them lying down.