Dataset Viewer issue for sst2
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["Hi @lewtun, thanks for reporting.\r\n\r\nI have checked locally and refreshed the preview and it seems working smooth now:\r\n```python\r\nIn [8]: ds\r\nOut[8]: \r\nDatasetDict({\r\n    train: Dataset({\r\n        features: ['idx', 'sentence', 'label'],\r\n        num_rows: 67349\r\n    })\r\n    validation: Dataset({\r\n        features: ['idx', 'sentence', 'label'],\r\n        num_rows: 872\r\n    })\r\n    test: Dataset({\r\n        features: ['idx', 'sentence', 'label'],\r\n        num_rows: 1821\r\n    })\r\n})\r\n```\r\n\r\nCould you confirm? "
 'Thanks @albertvillanova - it is indeed working now (not sure what caused the error in the first place). Closing this :)']
### Link

https://huggingface.co/datasets/sst2

### Description

Not sure what is causing this, however it seems that `load_dataset("sst2")` also hangs (even though it downloads the files without problem):

```
Status code:   400
Exception:     Exception
Message:       Give up after 5 attempts with ConnectionError
```

### Owner

No
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