(Most disruptive, but also most likely to succeed. If a white screen appears again, try Help -> Troubleshooting -> Toggle Hardware Acceleration. Enter the Slack URL for the workspace you are trying to add and then select the Continue. From your desktop app you will be taken to a web browser. Select the Add Workspaces option at the bottom of your Slack Workspace.
Select Help -> Troubleshooting -> Clear Cache and Restart. From your Mobile App on an Android device swipe right and then select the icon in the top right to display the Workspace page.
After a reboot, then the software became visible in Finder’s view of the /Applications folder.Ī web search for this problem has turned up a handful of hits ( Apple Discussions, JAMF Nation), including this post, but none have been very helpful - with lots of people making vaguely accusatory “are you sure you looked in the Applications folder?” type questions and so on.Wait at least 10 seconds, then re-open the Slack desktop app. If you ran a Spotlight search for the software, it would show up & launch, and it would run normally from there. Click the search icon in the top right of your screen to open Spotlight.
For this, open any random channel on Slack, play a looped video on your phone.
(I’m not going to identify the software here because that’s not the important detail. Today, one of my coworkers installed a copy of our company’s software on his Mac.
This is not an “answer” per se, so much as an affirmation that I do not think you are hallicinating.