Same happened to me. So agent at marketplace switched me from PPO to HMO without telling me and completely mislead me last December promising me that this new plan was the one I needed. As it happens, it is the worst plan from Florida Blue. These so called "agents" at the marketplace have no idea what is going on, many can care less, they know that we, the consumers, are powerless to do anything. They apparently are not allowed to give their employee ID number and names do not suffice to place a formal complaint against any of them. Health Marketplace went from being a dream come true to the worst nightmare. I hope you finally solved your issue