Environment: Connect IQ Store developer dashboard (apps.garmin.com/developer/dashboard and apps-developer.garmin.com/developer/dashboard), any browser, reproducible in a fresh incognito window.
Since mid-September 2026, signing in with my developer account resolves to a new, empty developer record instead of the record that holds my five published apps.
Steps to reproduce
1. Sign in to the Connect IQ Store with an account that has published apps and completed merchant onboarding.
2. Open the developer dashboard.
Expected: the dashboard lists the published apps and the app pages show "Manage Your App".
Actual: the dashboard shows the empty "Upload an App / Get Started" state. App pages show no management bar. The ERA crash viewer is empty for the same reason.
Details
- GET /api/ciq-developerservices/developers returns a record with "developer": false, an empty app list, and "garminGuidMigrationDate": "2026-09-10T15:39:38Z".
- My published apps belong to a different developer record, 358a0269-4c3d-4222-a9f9-39c1d22b00fd (public page https://apps.garmin.com/developer/358a0269-4c3d-4222-a9f9-39c1d22b00fd/apps).
- Requesting that record from the new session returns 403 "Not allowed to request info for other developer".
- A browser session that was signed in before the migration still resolves to the correct record and still works. Every new sign-in resolves to the empty record.
So the same Garmin account maps to two developer records, and new sessions get the wrong one. This looks like a side effect of the GUID migration on the store side.
Impact: I cannot manage five published apps, two of them paid, cannot read a customer crash report, and depend on a single old browser session that could expire at any time.
I can provide the account GUID and both record IDs by private message, and ownership proof via a build signed with the developer key of the published apps.
