ABQMom,
If my opinion means anything, I think you should report a violation of an IEP. What’s the point of having it? My DD was in a class with a "ditzy" classroom teacher, only 2nd grade, and she was constantly struggling with lost folders for her work, missing library books, missing coat. I also had no responses to e-mails. It's unacceptable. I didn’t document or report all of these things and by the spring, the teacher ended up leaving my kid locked outside of the building and then it was a mini-crisis.

We are also non-confrontational but I'm learning that you can push back appropriately.

If the teacher truly understands and respects the IEP, as soon as she knew she had tech problems she should have reached out to someone – her superior, you... that’s all it would have taken. 25 zeros, how long did this go on?