Thank you for the info!
I am glad I am not the only one that has had trouble with pre-cuts. I know precuts are doable I have seen hundreds of quilts using them!
I think one of these days (maybe after this research paper is done) I will rip all these apart, trim them straight, and put them back together making a tad bit smaller quilt with them. Even in their wonky state they are to pretty to toss! I'll keep ya'll updated!