---
name: Bug report
about: Report a reproducible problem in an existing experiment
title: ""
---

## Experiment and version

Link the affected directory and identify the commit or version.

## What happened?

Describe the observed result and what you expected.

## Reproduce it

1.
2.
3.

## Environment

Operating system, browser or runtime version, and relevant configuration. Use placeholder values for private configuration.

## Evidence

Include a minimal example or redacted screenshot/log. Do not post credentials, tokens, personal records, or private URLs.

## Checks already tried

State what you tried and what happened.