Frequent and long crash on some projects view

[zeid0ne]

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Bug

Feature Area

Projects

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After so random actions, some view are broken during several minutes.
It's seems thats some specific issues cause the crash.

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[Sunil56224972]

Bug

Feature Area

Projects

Body

After so random actions, some view are broken during several minutes. It's seems thats some specific issues cause the crash.

Hey! Looking at your console errors, there are two separate issues happening:
Root Cause 1 — ERR_BLOCKED_BY_CLIENT
All those "Failed to load resource" errors are being caused by a browser extension — most likely an ad blocker (uBlock Origin, AdBlock, Brave Shield etc.) blocking GitHub's internal API calls. This alone can break the Projects view.
Fix: Disable your ad blocker / browser extensions for github.com and reload. 90% chance this fixes it immediately.
Root Cause 2 — React TypeError
TypeError: Cannot read properties of undefined (reading 'match')
at table-row.tsx:83:90
This is a GitHub-side bug in their Projects frontend — a table row is trying to read a property from an item that hasn't loaded yet, likely because the API call was blocked by the above issue.
Full fix steps:

Disable all browser extensions for github.com
Hard reload → Ctrl + Shift + R (Windows) or Cmd + Shift + R (Mac)
If still broken → try in a private/incognito window with extensions disabled
If it works in incognito → your extension is confirmed as the culprit
If it still fails → report it at github.com/github/feedback with your console screenshot

The React crash is a symptom, not the real cause — fixing the blocked resources should resolve both errors together. 🙌