We have updated our app descriptor last week. Some changes were made in the URL of some modules (added some new parameters).
A new version of our app was correctly created by the polling service.
But now, even after a week, when trying to render widget in Bitbucket Cloud UI, it is still the old URLs that are called. Many customers are reporting the issue, and I even tried to install our app from scratch from the Marketplace, but still it look like it is using an older version of the descriptor.