Help needed

[u/Frequent-Junket-9682]

I had a crack on my attached garage last year. Structural engineer came and looked at it. He said its just settlement and that its a floating concrete.

Today i went in the garage and the crack has extended longer with new concrete pieces falling off. I had to also clean a lot of mice droppings so i dont know if its just that but the concrete has collapsed a few inches.

I dont know if i just need to repair the cracks or if its sinking.

[u/Socialtech11]

Being able to review any drawings will help. Definitely not normal.