[Bug] anaconda window goes crazy

## Description

Running spleeter windows 10, anaconda prompt screen waits for 3 seconds then fills up with scrolling numbers and never stops and no audio output. Have to manually close window
It worked several months using the old script, but started getting directory errors so tried the python -m version, but got this instead

## Step to reproduce

Used the script
python -m spleeter separate -i spleeter/audio_example.mp3 -p spleeter:2stems -o output
## Output

fast scolling numbers


## Environment

| | |
| ----------------- | ------------------------------- |
| OS | Windows |
| Installation type | Conda / |
| RAM available | 30 Gb |
| Hardware spec | CPU / |

## Additional context

Start by reproducing the reported command, `python -m spleeter separate -i spleeter/audio_example.mp3 -p spleeter:2stems -o output`, in the stated Windows and Conda environment. Check whether the scrolling output and missing audio output occur consistently; the issue provides no source file or test, so a fix is not defined beyond resolving that behavior.

Written by the indexing model from the issue text.