This is an informal accounting of known but transient issues on the platform. Consult the Twitter Status Blog for service-wide issues and our Issue Tracker
Known issues
- Profile/avatar , Background, & Application Icon uploads may return a 500 error for certain user accounts. Fix still in progress.
Recently fixed issues
- JSON-P and IE9 issues resolved with the Search API, Search widgets, REST API, List widgets and Profile widgets..
- Entities were occasionally missing resolved t.co links.
- The My Access Token feature was returning stale/invalid tokens for certain developers and applications.
If you were previously experiencing issues, you may want to visit your application's details page and use the "Recreate my access token" button.

