Brain Status
At the Brain topbar, you can check the state of the Brain just below the Brain icon.

There are the following possible states:
- Not initialized: The Brain has been added but changes have not been saved yet.
- Warmup. Initializing: The Brain is loading.
- Warmup error: An error occurred during the loading.
- Ready: The Brain is ready to be used.
- Model not found: The last model selected for the Brain has been removed from the imported models.