lerobot trying to delete tmp folder before video encoding is finished

[1g0rrr]

System Info

Macbook AIR M1, python 3.10

- `lerobot` version: 0.1.0
- Platform: macOS-14.1-arm64-arm-64bit
- Python version: 3.10.14
- Huggingface_hub version: 0.25.2
- Dataset version: 2.21.0
- Numpy version: 1.26.4
- PyTorch version (GPU?): 2.2.2 (False)
- Cuda version: N/A
- Using GPU in script?: No

Information

• One of the scripts in the examples/ folder of LeRobot
• My own task or dataset (give details below)

Reproduction

Install lerobot from scratch, record 5 episodes

Expected behavior

I expected the tmp folder to be deleted only after the video finished encoding.