Was working early this week. Open a screen with a customization. Get the following message.
System Message 20220: Another application cannot execute while another is being customized.
Windows 10 1803 had updates installed. Thinking it may have to do with KB4465663. But this can not be uninstalled.
Renamed APC folder. Still no success getting it to work on workstations.
Anybody getting this error and figured out how to get SL working?
Bruce
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