UMich Consumer Sentiment Highest Since 2004 Despite Tumbling Inflation Expectations

Dear Janet (and whoever follows her) - look at the chart below and explain why pushing up inflation expectations is good again?
The final October prints for UMich confidence are in and confirm expectations with the headline sentiment topping 100 for the first time since 2004. However, inflation expectations slumped once again... anti-correlating with the hopeful exuberance.