In case someone needs to play against some records: Download the file you need, press win+r, write %appdata%, select the folder Bumpstick > Replays and put the file in that folder.

https://docs.google.com/spreadsheets/d/17rduIc_omFccDgJLNcAefEhCpbLgGcdDA0AONc-ImXU/edit?usp=sharing