Front Teeth Hitting and Bite off After Invisalign. Lower Jaw Feels Like It Has Moved Forward During Invisalign Process. Advice?

My dentist suggested to give me invislaign to expand my arch and give me room from my deep bite in the front as well as improve function. I am on my last aligner now and my front teeth feel like they are hitting more and my bite feels more off then I started the whole process. It feels like my lower jaw has moved forward slightly and feel like i have to pull my jaw back slightly for a somewhat comfortable bite. I talked with my dentist and he seemed confused by the statements. Any advice?