Publishing box disappeared

Hello,
My site is running WP 6.6.2 , PHP 8.1.29 , EM 6.6.1
Recently I’ve managed two upgrades EM 6.6.1 and a couple of days after PHP 8.1.29 .
Now I am discovering that the ‘Publish block’ has disappeared from all events page ! No more events change possible, not more possible to create new events .
Many thanks for your help .

Antoine

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