New Post: Office 365 update changes 'Display Name' on required fields- breaks cascades

The only thing on the form that M$ can't change is the Display Name of the label of the <h3>. I initially thought of keying off of the ID, but what is stopping them from changing how that is automatically generated. As it stands right now, I only see using the label as a future-proof way of finding elements on SP Forms.

What do you guys think?

Cheers,
Matthew