More YAML parse fixes #1148

Job	Run time
samples (Debug, macos-latest)	1m 43s
samples (Release, windows-2022)	5m 28s
samples (Release, macos-latest)	2m 15s
samples (Debug, windows-2022)	1m 58s
samples (Debug, ubuntu-24.04)	2m 56s
samples (Release, ubuntu-24.04)	4m 3s
	18m 23s

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