When a project admin creates the announcement from the Announcer Configuration in Project Settings page, the announcer notification is not showing up immediately when using the v3.3-7x. The announcements show up immediately when using 3.2.1-7x.
In v3.3-7x, Jira administrator has to go to Announcer Configuration for Jira and edit the announcement before it is visible in the Announcer Configuration in Project Settings page.
Steps to reproduce the issue:
1- Go to the project settings.
2- Scroll down to "Project Announcements"
3- Click on "Create one now".
4- Fill the information on "Announcement Editor".
5- Click on "Save".
6- Go to Global Announcer Configuration and you will see that announcement configured. But you will not see that the same announcer from the project settings.