Steps to reproduce:
1. Start portal and login.
2. Go to WCM, create a new structure with any content, save.
3. Press "manage template" by clicking the 3 dots of the structure.
4. Create a related template of the structure, press save.
The new template could be displayed under templates tab.
1. If there is only 1 template, it could display after refresh the page, but if there are some existing templates, it would only display the latest one after refresh the page.
2. Press the Structures tab and then back to Templates, all templates could display.