These bugs still exist as of patch 1.08:
- Abandoned site in the south of the White Orchard doesn't have any ghouls to kill, no matter what time of day you visit.
- If you clear the Abandoned site in Velen, west of Lurch, east of Lindenvale before you go there with Letho to have a chat with his friend, the icon turns into "?" (undiscovered location) and doesn't change into the proper Abandoned Site icon no matter what.
- I saved the merchant in the cage
http://i.imgur.com/M4r5M6a.png, he got relocated north, near the bridge. But when I want to talk to him, another merchant appears instead, and when I select the "I'd like to see your wares." (or whatever it's called), nothing happens, no window opens. He also doesn't have the sac icon on the mini-map.
The others i dont know about, didnt get there yet.