App History and Chat Tab Not Loading

We've identified a link between a recent change and the current issue. We are preparing a fix for the issue for affected users. We appreciate your continued patience as we work to resolve this.

We are investigating an issue where the App History and Chat tabs are not loading for users. Users may see a blank screen when attempting to access these tabs. This issue affects desktop and web versions of Slack. We have confirmed that the issue does not appear on mobile, so customers are encouraged to use mobile as a workaround. We apologize for the inconvenience and will report back as more information becomes available.