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Outage in SendGrid

Flex UI Realtime Statistics Showing Inaccurate Longest Waiting Task Data

Resolved Minor
September 22, 2026 - Started about 17 hours ago - Lasted about 4 hours
Official incident page

Incident Report

Summary AI Generated

A subset of Twilio Flex customers experienced inflated "longest waiting task" metric values in the Flex UI's real-time queue statistics for approximately 3.9 hours. Engineers identified the root cause of the data discrepancy and deployed a fix. The issue was confirmed resolved after monitoring, with all services returning to normal operation.

We are investigating an issue where a subset of Flex customers may see inaccurate real-time statistics data in the Flex UI. Specifically, the “longest waiting task” metric may display inflated values. Our engineers are working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

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Latest Updates ( sorted recent to last )
RESOLVED about 13 hours ago - at 09/23/2026 12:37AM

Our engineers have monitored the fix and confirmed the issue with Flex UI Realtime Statistics Showing Inaccurate Longest Waiting Task Data has been resolved. All services are now operating normally at this time.

MONITORING about 15 hours ago - at 09/22/2026 10:39PM

Our team has identified the cause and has fixed the data discrepancy.  If you are continuing to experience this issue, please contact support with your account SID and queue ID to expedite resolution. We will provide another update in 2 hours or as soon as more information becomes available.

IDENTIFIED about 16 hours ago - at 09/22/2026 09:39PM

We are aware of inaccurate data being returned from Flex Queue Stats page, particularly for longest waiting task metrics. Our team has identified the cause and is actively working to fix the data discrepancy. If you are continuing to experience this issue, please contact support with your account SID and queue ID to expedite resolution. We will provide another update in 1 hour or as soon as more information becomes available.

INVESTIGATING about 16 hours ago - at 09/22/2026 09:39PM

We are still investigating an issue where a subset of Flex customers may see inaccurate real-time statistics data in the Flex UI. Specifically, the “longest waiting task” metric may display inflated values. Our engineers are working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

MONITORING about 16 hours ago - at 09/22/2026 09:38PM

We are still investigating an issue where a subset of Flex customers may see inaccurate real-time statistics data in the Flex UI. Specifically, the “longest waiting task” metric may display inflated values. Our engineers are working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

INVESTIGATING about 17 hours ago - at 09/22/2026 08:44PM

We are investigating an issue where a subset of Flex customers may see inaccurate real-time statistics data in the Flex UI. Specifically, the “longest waiting task” metric may display inflated values. Our engineers are working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

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