Why can't I see stealer log data in the dashboard with my Pro subscription?

You need a Pro 1 or higher subscription to see the stealer log data in the dashboard.

All stealer log searches are performed exclusively via the API. These include:

1. Searching by email address
2. Searching by website domain
3. Searching by email domain

The only dashboard user interface available for stealer logs show your own personal exposure for the email address you've signed in under. You can find this under "Personal" then "Stealer Logs".