Slack Apps displaying "We can't fully display this message"

We've identified the cause and are working on a fix for the Slack Apps displaying a "We can't fully display this message" error for apps that utilize drop-down options. We'll provide another update as soon as we have more news to share. We apologize for the trouble in the meantime.

We are investigating reports of Slack Apps displaying a "We can't fully display this message" error for apps that utilize drop-down options. Initial findings indicate this is occurring with the latest version of Slack. We'll provide another update as soon as we have more news to share. We apologize for the trouble in the meantime.