Describe the bug
A crash caused by using LegacyRandomSource in multple threads
https://p.sc3.io/VqyecRUnEQ

To Reproduce
Steps to reproduce the behavior:
Seemed to randomly happen in level generation

Additional context
Add any other context about the problem here.

Crashes

• Are you running the latest version of Dynamic Trees? (Currently 0.9.23 in 1.12.2 or 0.10.0-Beta12 in 1.16.5)
  Yes for 1.19.2

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