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Source-linked reports: Amounts and outcomes come from the original reports and linked replies.

Otherdeepshikha-coox-image-transformations

coox.in: image caching that resets monthly drove 116,226 Image Transformations and higher bills.

Community user deepshikha.jain.coox (coox.in) says images seem to stay cached for only about a month before being reprocessed, causing 116,226 unique image transformations from January 1 to 20 without new images or traffic changes, and higher billing. The author also reports two possible duplicate charges of ₹6,426.42 and ₹6,425.13 in late December, has contacted support with no response, and requests an urgent review. A community MVP replies that Image Transformations are priced per unique transformation per month. Amounts are in Indian rupees, so no USD amount is recorded.

What happened

Reported cause
Unknown
Incident date
Date not recorded
First reported
2026-01-20
Billing outcome
Request submittedAuthor-reported
Case progress
Not established
Public Cloudflare reply
Not linked

Latest reported outcome

The author requests an urgent review after contacting support; no outcome is reported.

View this update in the timeline

Original sources

Each entry links to the report or reply it describes.

Case timeline

  1. Author reports high Image Transformations billing

    Open original source

    The author reports 116,226 unique transformations in 20 days, possible duplicate charges in rupees, and asks for review.

  2. Author says support still has not replied

    Open original source

    The author says there is still no response and the issue has ongoing financial impact.

Durable Objects

Lion Brain: a Durable Object alarm loop from an AI-coding bug wrote about 250 million rows, roughly $210.

Replying in another user's Community thread, bennygoldstein says a bug written by an AI coding tool made a Durable Object alarm in their Lion Brain app re-index the same data every few seconds on October 10 and 11, 2026, writing about 250 million rows and costing roughly $210 in overage on Workers Paid. He says he only found out from the budget alert email, which never pauses anything, and that he opened a billing case asking for a one-time courtesy credit and a real hard spending cap.

Author experienceAccount-wide usage-based products

A budget alert is a horn, not a brake

@GUYUE_LGY points to Cloudflare’s Budget alerts documentation: alerts send email when spend crosses a threshold but do not pause or cap usage. Before letting AI run unattended, the author checks what actually happens at the line.

Other

sylwair: nearly $900 of usage in under two days after a project mistake.

@sylwair says a recent project mistake ran up nearly $900 in less than two days. He says he spotted it in Cloudflare's billable-usage view and stopped the abnormal service, and in a reply adds that the daily billing figures appeared with a delay, so the amount did not visibly drop after he stopped it.