Cloudflare captcha endless loop

I'm seeing the same thing even with no extensions installed - at first I thought it may be an issue with NVIDIA cards (driver issue?), but it's also happening on my Snapdragon powered laptop with Adreno GPU so I've ruled that out:

    "error": "600010",
    "errorInfo": {
      "description": "An unexpected error occurred with the security check.",
      "family": "unknown",
      "retryable": true,
      "severity": "medium",
      "title": "Security Check Failed",
      "userAction": "Try refreshing the page. If the problem continues, copy your Session ID (shown above) and contact support.",
      "originalCode": "600010"
    },
    "errorFamily": "Unknown",
    "errorTime": "2026-10-27T18:17:34.546Z",
    "timeTakenMs": 6385
  },
  "extensionInterference": {
    "hasInterference": false,
    "detectedSignals": [],
    "allResults": {
      "canvasNoise": {
        "detected": false,
        "signal": "canvasNoise",
        "info": {
          "description": "Something is adding random noise to canvas data, making your browser appear suspicious.",
          "howToFix": "Disable or whitelist this site in your canvas-blocking extension.",
          "id": "canvas_noise",
          "likelyExtensions": [
            "Canvas Defender",
            "Canvas Fingerprint Defender",
            "CanvasBlocker",
            "Privacy Badger (strict mode)",
            "Trace"
          ],
          "name": "Canvas Randomization Detected",
          "severity": "high",
          "shortDescription": "Canvas data is being randomized"
        }
      },
      "webglSpoofed": {
        "detected": false,
        "signal": "webglSpoofed",
        "vendor": "Google Inc. (NVIDIA)",
        "renderer": "ANGLE (NVIDIA, NVIDIA RTX A1000 6GB Laptop GPU (0x000025BC) Direct3D11 vs_5_0 ps_5_0, D3D11)",
        "info": {
          "description": "Your graphics card information looks masked or spoofed, which makes your browser appear suspicious.",
          "howToFix": "Disable WebGL spoofing in your privacy extension settings.",
          "id": "webgl_spoofed",
          "likelyExtensions": [
            "WebGL Fingerprint Defender",
            "Privacy Badger",
            "Chameleon",
            "Random User-Agent",
            "Trace"
          ],
          "name": "Graphics Information Appears Fake",
          "severity": "high",
          "shortDescription": "WebGL renderer info is spoofed"
        }
      },
      "braveShields": {
        "detected": false
      }
    }