Resolved
We believe this issue has been resolved. Thanks for your patience!
Monitoring
We believe that we have fixed the issue and settings should now be editable as normal.
Identified
We've identified why the issue has happened, and we're currently in the process of fixing it.
Identified
We've spotted an issue that's preventing users from editing their incident.io settings. This will mean changes to custom fields, roles and severities won't be possible. All other parts of the product are unaffected, and we're fixing this right now.