I would recommend you double check your state return. Several of us Minnesota TT users had problems with the Property Tax Refund form. I was able to move past the "stuck in step 2 loop" when I went into forms and deleted the Property Tax refund form. TT still required me to enter some property tax data but I opted to manually file the proerty tax refund.
The problem was not related to cookies, mutlitple devices open etc.
