types in playground do not fit mainnet behavior

[Braviti0]

*Describe the bug
lets say type<@flowToken.Vault>.identifier = A.(flowtoken address).FlowToken.Vault
but in playground
type<@flowToken.Vault>.identifier = A.(anyaddress).FlowToken.Vault
why

To Reproduce
Steps to reproduce the behavior:

Expected behavior
troublesome behavior

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Desktop (please complete the following information):

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• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Additional context
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[bthaile]

Adding Notes:
getting this error when loading project.