Uneven floorsagging floorfooter dropped
Yikes , fest find out what's causing it. Water rot, termites, house shifting, before you can fix it.
House shifting per inspection
Are you on a raised foundation with crawl space? I would assume so, and if that is the case, you will need to go under the house with headlamp and flashlights to determine the cause. Could be any number of reasons. You might need a contractor or structural engineer. Here is how to hire a contractor.
Yes on crawl space. I was told per an insurance inspector that it was just shifting. Thanks for the link!
You need a contractor out there to determine the problem and how to correct it.
Sounds like your best bet would be to have a contractor come out and take a look, especially if your joists have dropped.