https://www.forbes.com/sites/daveywinder/2019/08/17/microsoft-confirms-update-warning-for-windows-10-windows-81-and-windows-7-users/#281fcef23063 (https://www.forbes.com/sites/daveywinder/2019/08/17/microsoft-confirms-update-warning-for-windows-10-windows-81-and-windows-7-users/#281fcef23063)
"After installing this update, applications that were made using Visual
Basic 6 (VB6), macros using Visual Basic for Applications (VBA), and scripts
or apps using Visual Basic Scripting Edition (VBScript) may stop responding
and you may receive an "invalid procedure call error," Microsoft has stated.