Mendix Story does not open

We have some Mendix stories in Mendix Developer Portal that will not open. When we click on the Story TItle, nothing happens. No error displayed. This only occurs for a few Mendix stories. We tried different browsers...same issue We tried a new PC...same issue Any suggestions?
1 answers

Have you tried F12 in the browser and check the Console tab. It might give a hint?

What happens when you export the stories to Excel and import them again?