Apple is reassuring employees on the Siri team who may be feeling demotivated by the recent Siri delays and the bad press surrounding

Apple Inc.’s top executive overseeing its Siri virtual assistant told staff that delays to key features have been ugly and embarrassing, and a decision to publicly promote the technology before it was ready made matters worse.

A week after Apple admitted that its revamped Siri with onscreen awareness would be delayed, a top executive addressed the AI crisis.