Wow, I'm sorry to hear of your troubles. Unfortunately, your situation is way too involved and complex to get any sort of meaningful advice on this forum. Because you are in active litigation, you need to immediately consult with a litigation/business attorney in the state where the suit was filed. Failure to file timely pleadings/motions and asserting proper defenses and counterclaims may result in you waiving a claim or a defense, and may even result in judgment being taken against you. If suit was filed in MN, you need to immediately search for an attorney there to assist you. You can search on Avvo or contact the local bar association for a referral. Best of luck to you.
I am licensed in the State of Ohio, posting a response to your question or issue does not create an attorney-client relationship and I AM NOT providing you legal advice. You should speak with an attorney who is licensed in your state to whom you have provided all the facts, before you take steps that may impact your legal rights--or rights to recovery of damages.