Testbed - Same parameters genearate different scores

[gotsysdba]

Checklist

• I have searched the existing issues for similar issues.
• I added a very descriptive title to this issue.
• I have provided sufficient information below to help reproduce this issue.

Summary

Run testbed twice with same everything and get different scores.

Steps To Reproduce

No response

Expected Behavior

Should be same/similar scores when running twice with exact same parameters.

Current Behavior

No response

Is this a regression?

• Yes, this used to work in a previous version.

Debug info

• Version:
• Python version:
• Operating System:
• Browser:

Additional Information

No response