In reply to David Anderson.

It could still very well be argued that this is deliberate deception. It’s not a different topic and therefore not a bait and switch.
We will never have an answer whether it was deliberate or not becase we can’t read the person’s mind who made the decision.
The original point stands – your plugin is tricking people’s sites into ignoring page speed tools by making it very confusing (and I’d argue impossible) to understand this is what the function does. This is the issue you are not addressing and I have to think it’s deliberate at this point – it’s making you look much less trustworthy.
I notice you still haven’t addressed the issue that this button in question DOES NOT have the same information as the per-script exclusion button or that this feature is extremely misleadingly named (Defer All JavaScript).