Could this be a structural issue with house?

[Bienes Raices]

This is on the side where there is a garage conversion (which I would undo, in any case). They did not have a permit to do any of this. I have talked to the county about the garage, which doesn't sound like it would be a big hassle to convert back, but would this be a problem? There is also a window-shaped area where they have done this.