I placed my robotics lab inside Hangman's Alley and constructed the Annoying One and now it won't leave. I dismissed ADA thinking I can take it as a companion, and dismiss it too, but alas, I keep getting generic responses.

Its appearance really seems to be dragging down my 100 rating (now at 92 and continuing to fall).

Also, a side note: a brown dog just appeared in HA as well, and I don't know where it came from. Any ideas? (I didn't buy a dog from the vendor)

Update: You can send her away as a provisioner. She's now tending to the Castle.

Using the workbench menu, you can assign her to farm or move her to other settlements.

I too had a weird occurrence at hangmans in that mine is as empty as I can make it and I banished Jez there. But immediately after I got a defend hangmans and I got confused. So I fast travel and as soon as I spawn in some provisioner starts talking to me saying "Im glad your here we need help", huh? Then that same provisioner then leaves! What just happened!? So I do a quicksave and kill the provisioner and then it says I completed defend hangmans alley. So I rebanished Jez because I dont want to start defending hangmans again. Somehow sending Jez there triggered something?

I ditched her at the Mechanist's Lair. I'll never visit that place again anyway.