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Slack · Apps and SaaSJun 11, 2026, 22:13 UTC

Child windows displaying content at half height

MinorNot disclosedUpdated 17h ago
Jun 11, 22:13 UTCJun 11, 23:15 UTC
Duration
1h 2m
Impact
Minor
Root cause
Not disclosed
Slack, 90 days
7 incidents
Affected
Not listed by the vendor.
Status page

Final update

We've validated that the fix resolved the issue and child windows are now displaying content as expected. You may need to reload Slack using Command + Shift + R (Mac) or Ctrl + Shift + R (Windows/Linux) in order for this fix to be reflected on your end. We're sorry for the disruption this caused to your day.

Timeline

  1. Resolved · Jun 11, 23:15 UTC
    We've validated that the fix resolved the issue and child windows are now displaying content as expected. You may need to reload Slack using Command + Shift + R (Mac) or Ctrl + Shift + R (Windows/Linux) in order for this fix to be reflected on your end. We're sorry for the disruption this caused to your day.
  2. Update · Jun 11, 22:43 UTC
    We’ve deployed a fix and are now performing validations. We'll provide an update in 30 minutes or sooner if additional information becomes available.
  3. Update · Jun 11, 22:13 UTC
    We're aware of an issue affecting the Slack desktop app. Users may find that content in child windows, such as channels or documents opened in a separate window, displays at reduced height. We’ve identified the technical trigger and are deploying a fix. We'll provide an update in 30 minutes or sooner if additional information becomes available.

More from Slack

Full history

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