More YAML parse fixes #1156

Job	Run time
samples (Debug, windows-2022)	3m 0s
samples (Debug, ubuntu-24.04)	3m 21s
samples (Release, windows-2022)	11m 9s
samples (Release, macos-latest)	2m 38s
samples (Debug, macos-latest)	1m 55s
samples (Release, ubuntu-24.04)	4m 31s
	26m 34s

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