use a copy of metadata when restoring the user session to avoid confl… #1485

Job	Run time
mypy / mypy	1m 53s
tests-components / ci (ubuntu-latest)	1m 12s
tests / ci (ubuntu-latest)	8m 51s
tests-components / ci (windows-latest)	3m 29s
tests / ci (windows-latest)	12m 23s
Run CI	1s
	27m 49s

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