Hi and welcome to YT. I'm so sorry you're having to deal with so much right now.
What did you do when you "caught her" going in the wrong place - did you punish her? If yes, that may explain why she's so sporadic and confused right now. Being punished can really scare a dog and confuse the heck out of them as to what we want from them going forward from that incident.
If I were you, I'd simply re-confine her to a small space when you're gone, and start over w/ the training.
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~ °¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |