Reload legacy Preferences after saving #354

Job	Run time
Test Processing	2m 44s
(linux/aarch64) Create Processing Build	7m 46s
(windows/x64) Create Processing Build	4m 37s
(macos/aarch64) Create Processing Build	3m 31s
(linux/x64) Create Processing Build	10m 2s
(macos/x64) Create Processing Build	10m 6s
	38m 46s

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