Slack: Child windows displaying content at half height
Timeline of updates
- update
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.
- update
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.
- resolved
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.
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-19 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
0c6153babbc5aa0b…
Impact, status and times are the vendor’s own, as last archived. View on slack-status.com (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Slack, started 2026-06-11 22:13 UTC, resolved after 1.0 h, 3 update(s).
- Title
- Child windows displaying content at half height
- Vendor
- Slack
- Date
- URL
- https://rewindex.com/company/slack/incidents/1566
Slack profileRecent Slack incidentsAll outages on June 11, 2026Slack in June 2026MarkdownJSON