For my Polars analysis (Polars 1.29.0) i get the message as stated in the title: Polars' maximum length reached. Consider installing 'polars-u64-idx' But I allredy have in installed this package: pip install polars-u64-idx==1.29.0 Do I need to enable this feature somehow to get active? I was expecting that this feature works out of the box after installing the package. Continue reading...