The way to create posts on a Padlet is changing
Padlet Post Composer is changing
Padlet are changing the way that posts are added to a Padlet. Padlet have published a two minute explainer video summarising the changes. For additional information please see the Padlet blog article, What's changing: the new post composer.
The change is being rolled out and all users should see the new post composer by the 15th of August. Current users of Padlet will see a pop-up screen when they log in advising them of the change.