Discrepancy between usage report data and dashboard premium request count

[bsqgm]

🏷️ Discussion Type

Bug

💬 Feature/Topic Area

Copilot in GitHub

Body

I'm seeing a significant discrepancy between two data sources in my GitHub Copilot usage for April 2026.
Dashboard shows: 1,491.1 premium requests consumed (out of 1,500 included)
Usage report export shows: ~861 requests total (sum of all quantity values across all dates and models in the exported CSV/report)
Gap: approximately 630 requests unaccounted for
Additional observations:

The usage report data covers April 1–16, 2026
April 4th data appears to be completely missing from the export
All usage is under a single user: bsqgm
Models used include Claude Opus 4.6, Claude Sonnet 4.5/4.6, Claude Haiku 4.5, GPT-5.3-Codex, GPT-5.4, Coding Agent mode, Code Review mode

My questions:

Why is there a ~630 request gap between the usage report export and the dashboard count?
Is the April 4th data missing from the export, or was there genuinely no usage that day?
Can you provide a breakdown of all requests counted toward the 1,491.1 figure?

Please advise. Thank you.

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