The board stopped believing the roadmap somewhere around the third "it's nearly there". When the chair starts a sentence with "we've been very patient", the rest of the sentence rarely contains good news. It did not here. They have appointed an interim CIO with a reassuring haircut and a mandate to "stabilise". Your strategy deck is now a case study in someone else's onboarding.
"This is not a reflection on any individual." — The Board (it was entirely a reflection on one individual)