Important: There was an uninstall issue with SQL16 SP2 CU9, so the release was pulled and now replaced with SQL16 SP2 CU10. The payload in CU9 was fine, but if you previously installed CU9, it is recommended that you please install SQL16 SP2 CU10.
Blog post with SQL16 SP2 CU10 info:
https://techcommunity.microsoft.com/t5/SQL-Server/Cumulative-Update-10-for-SQL-Server-2016-SP2/ba-p/...
