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    <title>Classcastle Status - Incident history</title>
    <link>https://classcastle.instatus.com</link>
    <description>Classcastle</description>
    <pubDate>Sat, 31 Oct 2026 09:00:00 +0000</pubDate>
    
<item>
  <title>Messages Maintenance</title>
  <description>
    Type: Maintenance
    Duration: 4 hours

    Affected Components: Messages, Backend (EU)
    Oct 31, 13:00:00 GMT+0 - Completed - Maintenance has completed successfully Oct 31, 09:00:01 GMT+0 - Identified - Maintenance is now in progress Oct 27, 11:54:43 GMT+0 - Identified - We are planning for a scheduled maintenance during that time. While in maintenance, this feature will still be available but won&#039;t be functional. 
  </description>
  <content:encoded>
    <![CDATA[<p><strong>Type:</strong> Maintenance</p>
    <p><strong>Duration:</strong> 4 hours</p>
    <p><strong>Affected Components:</strong> </p>
    <p><small>Oct <var data-var='date'> 31</var>, <var data-var='time'>13:00:00</var> GMT+0</small><br><strong>Completed</strong> -
  Maintenance has completed successfully.</p>
<p><small>Oct <var data-var='date'> 31</var>, <var data-var='time'>09:00:01</var> GMT+0</small><br><strong>Identified</strong> -
  Maintenance is now in progress.</p>
<p><small>Oct <var data-var='date'> 27</var>, <var data-var='time'>11:54:43</var> GMT+0</small><br><strong>Identified</strong> -
  We are planning for a scheduled maintenance during that time. While in maintenance, this feature will still be available but won&#039;t be functional..</p>
]]>
  </content:encoded>
  <pubDate>Sat, 31 Oct 2026 09:00:00 +0000</pubDate>
  <link>https://classcastle.instatus.com/maintenance/cmvqmomh10bpt13kj75pyq0t8</link>
  <guid>https://classcastle.instatus.com/maintenance/cmvqmomh10bpt13kj75pyq0t8</guid>
</item>

<item>
  <title>Backend (EU) is experiencing lag</title>
  <description>
    Type: Incident
    Duration: 2 minutes

    Affected Components: Room Join, Desktop App, Extension, Authentication, Quick Polls, Backend (EU), Web App, Messages
    Oct 27, 12:02:58 GMT+0 - Resolved - We have isolated the root cause of the current latency affecting Classcastle to an issue with our external infrastructure provider rather than our application backend. Oct 27, 12:00:53 GMT+0 - Investigating - We are investigating reports of **elevated latency and intermittent slow response times** affecting our European backend infrastructure.

**What teachers and students might experience:**

* **Delayed Room Connections:** Students may experience a lag or timeout when typing in a room code to join a session.
* **Slow Navigation Sync:** Pushing a URL to student browsers (&quot;pressing go&quot;) may take longer than the usual 2 seconds or fail intermittently.
* **Dashboard Lag:** The teacher view may lag when updating student online status or current tab visibility. 
  </description>
  <content:encoded>
    <![CDATA[<p><strong>Type:</strong> Incident</p>
    <p><strong>Duration:</strong> 2 minutes</p>
    <p><strong>Affected Components:</strong> </p>
    <p><small>Oct <var data-var='date'> 27</var>, <var data-var='time'>12:02:58</var> GMT+0</small><br><strong>Resolved</strong> -
  We have isolated the root cause of the current latency affecting Classcastle to an issue with our external infrastructure provider rather than our application backend..</p>
<p><small>Oct <var data-var='date'> 27</var>, <var data-var='time'>12:00:53</var> GMT+0</small><br><strong>Investigating</strong> -
  We are investigating reports of **elevated latency and intermittent slow response times** affecting our European backend infrastructure.

**What teachers and students might experience:**

* **Delayed Room Connections:** Students may experience a lag or timeout when typing in a room code to join a session.
* **Slow Navigation Sync:** Pushing a URL to student browsers (&quot;pressing go&quot;) may take longer than the usual 2 seconds or fail intermittently.
* **Dashboard Lag:** The teacher view may lag when updating student online status or current tab visibility..</p>
]]>
  </content:encoded>
  <pubDate>Tue, 27 Oct 2026 12:00:53 +0000</pubDate>
  <link>https://classcastle.instatus.com/incident/cmvqmwkd90amn14pgfepammvb</link>
  <guid>https://classcastle.instatus.com/incident/cmvqmwkd90amn14pgfepammvb</guid>
</item>

<item>
  <title>Issues with GitHub Account Linking</title>
  <description>
    Type: Incident
    Duration: 8 minutes

    Affected Components: Authentication
    Oct 27, 11:57:21 GMT+0 - Resolved - This incident has been resolved. Oct 27, 11:56:44 GMT+0 - Monitoring - We implemented a fix and are currently monitoring the result. 

The Monitoring process is completed by a intelligent AI agent, who operates just as a teacher would. Oct 27, 11:55:40 GMT+0 - Identified - We have identified the issue and are working on a fix. Oct 27, 11:49:39 GMT+0 - Investigating - Users Worldwide are reporting issues with the Account Linking feature. We&#039;re working hard to investigate the root issue of this cause and we&#039;re working hard to fix it. 
  </description>
  <content:encoded>
    <![CDATA[<p><strong>Type:</strong> Incident</p>
    <p><strong>Duration:</strong> 8 minutes</p>
    <p><strong>Affected Components:</strong> </p>
    <p><small>Oct <var data-var='date'> 27</var>, <var data-var='time'>11:57:21</var> GMT+0</small><br><strong>Resolved</strong> -
  This incident has been resolved..</p>
<p><small>Oct <var data-var='date'> 27</var>, <var data-var='time'>11:56:44</var> GMT+0</small><br><strong>Monitoring</strong> -
  We implemented a fix and are currently monitoring the result. 

The Monitoring process is completed by a intelligent AI agent, who operates just as a teacher would..</p>
<p><small>Oct <var data-var='date'> 27</var>, <var data-var='time'>11:55:40</var> GMT+0</small><br><strong>Identified</strong> -
  We have identified the issue and are working on a fix..</p>
<p><small>Oct <var data-var='date'> 27</var>, <var data-var='time'>11:49:39</var> GMT+0</small><br><strong>Investigating</strong> -
  Users Worldwide are reporting issues with the Account Linking feature. We&#039;re working hard to investigate the root issue of this cause and we&#039;re working hard to fix it..</p>
]]>
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  <pubDate>Tue, 27 Oct 2026 11:49:39 +0000</pubDate>
  <link>https://classcastle.instatus.com/incident/cmvqmi4g30be71cpgzbgtnb6y</link>
  <guid>https://classcastle.instatus.com/incident/cmvqmi4g30be71cpgzbgtnb6y</guid>
</item>

<item>
  <title>Stats API Maintenance</title>
  <description>
    Type: Maintenance
    

    Affected Components: Stats API
    Oct 27, 11:45:01 GMT+0 - Identified - Maintenance is now in progress. The Stats API will not be reachable during this time.  Oct 27, 11:43:03 GMT+0 - Identified - We will be performing scheduled maintenance during this window. Core API services will remain fully available; however, the **Stats API will be temporarily unavailable** while we perform system upgrades and fixes. 
  </description>
  <content:encoded>
    <![CDATA[<p><strong>Type:</strong> Maintenance</p>
    
    <p><strong>Affected Components:</strong> </p>
    <p><small>Oct <var data-var='date'> 27</var>, <var data-var='time'>11:45:01</var> GMT+0</small><br><strong>Identified</strong> -
  Maintenance is now in progress. The Stats API will not be reachable during this time. .</p>
<p><small>Oct <var data-var='date'> 27</var>, <var data-var='time'>11:43:03</var> GMT+0</small><br><strong>Identified</strong> -
  We will be performing scheduled maintenance during this window. Core API services will remain fully available; however, the **Stats API will be temporarily unavailable** while we perform system upgrades and fixes..</p>
]]>
  </content:encoded>
  <pubDate>Tue, 27 Oct 2026 11:45:00 +0000</pubDate>
  <link>https://classcastle.instatus.com/maintenance/cmvqm9mcg0beg13mc9xouhbqj</link>
  <guid>https://classcastle.instatus.com/maintenance/cmvqm9mcg0beg13mc9xouhbqj</guid>
</item>

<item>
  <title>API is back up</title>
  <description>
    Type: Incident
    

    Affected Components: API →
    Oct 24, 03:57:17 GMT+0 - Resolved - API are back up. Oct 24, 03:47:33 GMT+0 - Investigating - API is down at the moment.  
  </description>
  <content:encoded>
    <![CDATA[<p><strong>Type:</strong> Incident</p>
    
    <p><strong>Affected Components:</strong> </p>
    <p><small>Oct <var data-var='date'> 24</var>, <var data-var='time'>03:57:17</var> GMT+0</small><br><strong>Resolved</strong> -
  API are back up..</p>
<p><small>Oct <var data-var='date'> 24</var>, <var data-var='time'>03:47:33</var> GMT+0</small><br><strong>Investigating</strong> -
  API is down at the moment. .</p>
]]>
  </content:encoded>
  <pubDate>Sat, 24 Oct 2026 03:47:33 +0000</pubDate>
  <link>https://classcastle.instatus.com/incident/cmvluylgd01b207t9osf05t3u</link>
  <guid>https://classcastle.instatus.com/incident/cmvluylgd01b207t9osf05t3u</guid>
</item>

<item>
  <title>Message sharing links not working</title>
  <description>
    Type: Incident
    Duration: 31 minutes

    Affected Components: Messages
    Oct 22, 16:16:38 GMT+0 - Resolved - This incident has been resolved. Review the Incident Summary for more information. Oct 22, 16:05:22 GMT+0 - Monitoring - We implemented a fix and are currently monitoring the result. Oct 22, 15:59:05 GMT+0 - Identified - The previous fix didn&#039;t fix the issue. We are currently working on a new fix for this issue. We will post an update shortly. Oct 22, 15:57:35 GMT+0 - Monitoring - We implemented a fix and are currently monitoring the result. Oct 22, 15:53:21 GMT+0 - Identified - We&#039;ve identified the issue and are working on a fix. Oct 22, 15:45:41 GMT+0 - Investigating - We’re aware that links used to share messages with students aren’t working. We’re investigating and will post an update shortly. 
  </description>
  <content:encoded>
    <![CDATA[<p><strong>Type:</strong> Incident</p>
    <p><strong>Duration:</strong> 31 minutes</p>
    <p><strong>Affected Components:</strong> </p>
    <p><small>Oct <var data-var='date'> 22</var>, <var data-var='time'>16:16:38</var> GMT+0</small><br><strong>Resolved</strong> -
  This incident has been resolved. Review the Incident Summary for more information..</p>
<p><small>Oct <var data-var='date'> 22</var>, <var data-var='time'>16:05:22</var> GMT+0</small><br><strong>Monitoring</strong> -
  We implemented a fix and are currently monitoring the result..</p>
<p><small>Oct <var data-var='date'> 22</var>, <var data-var='time'>15:59:05</var> GMT+0</small><br><strong>Identified</strong> -
  The previous fix didn&#039;t fix the issue. We are currently working on a new fix for this issue. We will post an update shortly..</p>
<p><small>Oct <var data-var='date'> 22</var>, <var data-var='time'>15:57:35</var> GMT+0</small><br><strong>Monitoring</strong> -
  We implemented a fix and are currently monitoring the result..</p>
<p><small>Oct <var data-var='date'> 22</var>, <var data-var='time'>15:53:21</var> GMT+0</small><br><strong>Identified</strong> -
  We&#039;ve identified the issue and are working on a fix..</p>
<p><small>Oct <var data-var='date'> 22</var>, <var data-var='time'>15:45:41</var> GMT+0</small><br><strong>Investigating</strong> -
  We’re aware that links used to share messages with students aren’t working. We’re investigating and will post an update shortly..</p>
]]>
  </content:encoded>
  <pubDate>Thu, 22 Oct 2026 15:45:41 +0000</pubDate>
  <link>https://classcastle.instatus.com/incident/cmvjpqdv005rl1brqrwk068yu</link>
  <guid>https://classcastle.instatus.com/incident/cmvjpqdv005rl1brqrwk068yu</guid>
</item>

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