On our 2012 R2 server, the shortcuts names have gone wrong. There's 2 19.1 groups, with the year being the difference.

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The update timeline for the server over the last months was as follows...

Install 19.1 Alpha 5 Studio
Uninstall 19.1 Alpha 5 Studio

Install 19.1 Beta 2 Server
Uninstall 19.1 Beta 2 Server

Install 19.1 RC1 Server

I only noticed the issue after putting the RC1 server on this morning.