What can I do?

Seek enforcement of court order ... and contempt by nonperformant parties.

Quicken Loans should have registered agent with state's AG or SOS

Defendants Answer?

Generally I would consolidate, but plaintiff demurring to the answer is rare. As colleagues suggest above, detailed facts here would help (and yet...

I was subpoenaed to appear at a trial. The time on the form is not the time the trial starts. Do I have to go?

Yes, obey the court. You may always arrive ... and there dispute.

Arbitral clauses are legal, and recognized in the vast majority of countries. Are you sure that your prior contract did not contain? You could try...

This sounds like basic breach, which is frequently willful. If they intended certain breach(es) from the start, that could include certain claim(s)...

Can opposing party’s counsel issue subpoena after judges deadline to file witness list?

Yes the judge can review requests - but does judge's deadline include limiting language?

What type of debt, and was it previously discoverable on credit report/etc?

No show attorney- Can I file a complaint?

Motion for continuance appropriately in advance or at court. Come prepared, if motion is denied.

You want to dismiss for lack of proper service / personal jurisdiction?