The green grass.

I agree with the answer above. Talk to a financial advisor not a lawyer.

Does an employer need to give any advanced notice or a new policy?

The company is just trying to adapt to new circumstances, they don't have to pay you anything additional.

You are fine, you didn't do anything other than send a picture. Chalk this up as a lesson.

My employer closed down because of Covid 19, they recently called me back, do I have to return if I feel the job is unsafe?

If you don't return to work, the IDES will make a determination on whether you continue to collect benefits. You probably won't continue to collect.

The other side will have an attorney and to maximize your settlement amount you should too.

Is it legal not to pay employees mileage from their home office?

Do you have a signed agreement stating your terms, if so the agreement should be followed.

How do i get my money or cars back ?

Hire a lawyer and in the future do deals with signed agreements not a handshake.

Can unemployment be rescinded by employer

Wouldn't you rather have a job and be paid in full through the year or collect just partial on unemployment?

Does company have to pay me by a certain time period or do I have to wait?

Well the terms you agreed to allow them up to 90 days.

I agree with both of the answers above. You need to contact the SSA and talk to them to get to the bottom of what is going on.