admin-UI stuck for datasets with many configs/splits
For example, https://huggingface.co/spaces/datasets-maintainers/datasets-server-admin-ui with `gsarti/flores_101` on "Dataset status" tab takes a lot of time.
admin-UI stuck for datasets with many configs/splits: For example, https://huggingface.co/spaces/datasets-maintainers/datasets-server-admin-ui with `gsarti/flores_101` on "Dataset status" tab takes a lot of time.