Cant change the google calendar title

Cant change the google calendar title to what ever, still give only
“calender” title. with single quote, double quote, no quote

  - background: center / cover no-repeat url("/local/backgroungs/grey-gradient.png") fixed
    badges: []
    cards: 
      - entities:
          - calendar.refael65526_gmail_com
          - calendar.contacts
          - calendar.holidays_in_israel
          - calendar.khgym_byshral
        progressBar: true
        title: "cant change title"
        type: 'custom:calendar-card'
    title: test3

Thanks
Refael

have you refreshed lovelace after you made the changes?

Cache in the Chrome browser?

still, no go