This issue has been fixed by upgrading to MacOS Catalina . Various Illustrator users have confirmed that on upgrading their macOS issue is fixed.
Please comment on this thread, if this issue is fixed in Catalina (10.15.1)
An error occurred while saving the commentRich commented
Please see attached video. Only happens when adobe is installed on the computer.
The issue is at Apple’s end; we are tracking the issue with Apple for the fix. We appreciate your patience all this while.