How long does it take to get lies straightened out?

So I bought property thinking it had 2 1/2 acres and the house built in 1964. Only to find out day after closing that there is 1/2 acrea missing and house was built in 57. I go to my agent for help to be told afew days later I needed to get an attorney. I call the closing company for my survey and they said it would take several weeks. I call survey company myself and get it in afew days. It does not match the appraisal nor the information on the flyer that was given to me as to what the property consisted of. Now I have been waiting 1 year for someone to straighten this out. My mortgage is based on a lie when does this stuff get fixed and yeah I screwed up trusting 1 agent to sell me a home, sell my home and sell the home of the woman who bought my house. Everyone made money and I'm left holding a note for something I don't own. Does the buyer ever win in these kinds of things??