Suspected Bug: SSMS 22 Copilot integration caused massive usage spike (1,200+ requests in 1 day)

[easis]

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Hi everyone,

I'm posting here for visibility because I opened a support ticket 10 days ago regarding a severe billing anomaly and haven't received a response yet.

The Issue: On Dec 4th, I noticed my Copilot Pro+ usage was already at 88%. Upon analyzing my billing report, I found a massive spike of 1,202 requests made with Claude Sonnet 4.5 in a single day (approx. Dec 2nd).

Why this is an error:

• Workflow mismatch: I primarily use VSCode Insiders and usually opt for the new Opus model, not Sonnet 4.5.
• Volume: Generating 1,200 complex queries manually in a single workday is physically impossible for my usage patterns.

Suspected Culprit: I believe this was caused by the new SSMS 22 (SQL Server Management Studio) Copilot integration.

• I installed SSMS 22 and attempted a single prompt.
• The application UI froze immediately.
• I suspect the client entered a background loop, continuously sending queries to the API without my knowledge.

Has anyone else experienced usage leaks with SSMS 22? I am looking for support to investigate this bug and reset my monthly quota, as this was clearly not legitimate user activity.

Thanks.

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[badrshs]

I experienced the same issue today. I had never previously reached my Copilot quota, but after I started using SSMS, my quota was completely consumed in the same Day.

Another colleague experienced the same behavior. In a single SSMS session, his entire Copilot quota was exhausted.

This suggests there may be an issue with Copilot usage tracking or an unintended increase in requests triggered by SSMS.

[gareth-clarketransport]

I have seen the exact same issue. Copilot in SSMS flies though the premium requests.

[jindalashish]

I also experienced the same. Earlier it was working fine even in SSMS 22. But yesterday it suddenly started consuming too much premium requests for Github copilot pro. For every chat it is consuming 30-40 requests whereas earlier it was consuming one request for one chat prompt.

[457shop]

I also experienced the same

[ocdi]

I've seen this too - I did what I thought was innocent chat, but it made me exceed my quota significantly. I was at 50% usage and now well into paid overages.

From now I am going to use free models in SSMS or just not use it at all.

[anwarchandra]

I believe this is what happened to me today :(

[pedro-salgueiro]

I also had the same issue, I actually raised a ticket on GitHub thinking they had a billing incident but after they sent me the consumption data extract it was easy to tell this was coming from SSMS. This makes copilot unusable in SSMS and its one of those cases where its very hard to understand how Microsoft ships code like this, the same feature is working ok in Visual Studio and is working great in VS Code. For me it's mind blowing that the free open source vscode is so much better than the other tools :)...

[CCJanCu]

I've had this happen too without even using the chat in SSMS 22. Claude sonnet 4.5 model line usage going vertically up without using any paid models for a few days.

[badrshs]

You can request billing incident to check and see ..