Are they spinning on autofollow or when you use interact-with-target. Crazy running happens a lot with IWT, and can usually be fixed by bumping a "step back" key to stop them.

As for stuck keys, you'll want to share your config here or with the folks in the isboxer chat room to get a hint whether you are having an isboxer issue. It is also possible that you are maxing out your system resources and getting wonky behavior for that reason.