There are a few other gotchas with SSMS 17.3 - particularly with its now-non-support of SQL2005's Agent tasks (I know, I know...) So don't get rid of SSMS2014 just yet!
True, but at least the product does say it only supports currently supported versions of SQL Server (2008-2017) 😉
Thom~
Excuse my typos and sometimes awful grammar. My fingers work faster than my brain does.
Larnu.uk