My question involves unemployment benefits for the state of: Michigan

I have been working for my employer for 6 years. Upon my hire I was told I was a salary employee. I only worked 40 hours at the time so I never questioned it. My hours then went up to 45 and was told it was to cover our lunches during the week. Once again, never questioned.
Recently, they have instructed us that we must work a 47.5 hour work week. They have taken our old salary rate, divided it hourly and pay us on an hourly basis. I am 100% positive that I am being being misclassified as an IC as I have numerous documents showing this (manager "employee handbook and guidelines", paid hourly and deducted hourly, and alot more). I have NEVER received any overtime, and have kept every time sheet showing my hours. They have admitted they pay this way to avoid taxes.
Unfortunately my pay has decreased DRASTICALLY, by $140 a week. I am unable to work 47.5 hours due to the demands of new parenting. I was also only allowed to take 4 weeks for Mat. leave which was also unpaid. There are even a few employees making under minimum wage.

My questions are;

If I quit am I able to collect Unemployment benefits based on the grounds above?

Will I have any issues with my taxes? I have filed every year and have paid (1099).

I have heard of past employees getting UI, but not sure how. Would it automatically be denied?

Thank you for your help.