Fixes #547, fixes #548, fixes #549: Launch configurtation validation … #529

Job	Run time
build (windows-2019, 12.1.1, Visual Studio 16 2019, powershell, windows, -A x64)	15m 40s
build (windows-2019, 12.0.1, Visual Studio 16 2019, powershell, windows, -A x64)	11m 32s
build (windows-2019, 11.8.0, Visual Studio 16 2019, powershell, windows, -A x64)	10m 16s
build (windows-2019, 11.7.0, Visual Studio 16 2019, powershell, windows, -A x64)	15m 54s
build (windows-2019, 11.6.2, Visual Studio 16 2019, powershell, windows, -A x64)	13m 37s
build (windows-2019, 11.6.1, Visual Studio 16 2019, powershell, windows, -A x64)	9m 41s
build (windows-2019, 11.6.0, Visual Studio 16 2019, powershell, windows, -A x64)	10m 32s
build (windows-2019, 11.5.0, Visual Studio 16 2019, powershell, windows, -A x64)	8m 27s
build (windows-2019, 11.4.0, Visual Studio 16 2019, powershell, windows, -A x64)	8m 17s
build (windows-2019, 11.3.0, Visual Studio 16 2019, powershell, windows, -A x64)	9m 37s
build (windows-2019, 11.2.2, Visual Studio 16 2019, powershell, windows, -A x64)	9m 26s
build (windows-2019, 11.1.1, Visual Studio 16 2019, powershell, windows, -A x64)	12m 10s
build (windows-2019, 11.0.3, Visual Studio 16 2019, powershell, windows, -A x64)	9m 51s
	2h 25m 0s

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