More YAML parse fixes #1151

Job	Run time
samples (Release, ubuntu-24.04)	4m 44s
samples (Release, macos-latest)	3m 29s
samples (Debug, windows-2022)	3m 8s
samples (Release, windows-2022)	10m 54s
samples (Debug, ubuntu-24.04)	3m 2s
samples (Debug, macos-latest)	2m 39s
	27m 56s

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