[BUG] Legendary Datalock Deadlock

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Describe the bug

basically

in the installation view, mythic runs the install legendary cli command, which returns the size of the potential installation
however, if this isn't exited correctly, legendary will be stuck in a deadlock waiting for input that's never gonna happen and will return this fallback error and cli output:

Error modifying “Unknown”
Failed to acquire installed data lock, only one instance of Legendary may install/import/move applications at a time.

How to reproduce

open the installation sheet on any game in the library, without actually installing

Mac & App Information

all macs, every app version

Logs

No response

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