Two Dropdown sort Control at the same time not working

Hello,
looks like the plugin will not accept two Dropdown sort filter at the same time, only one will work and the other one will just be ignored. for example i have this setup

now if i have both of them on the HTML, only the first one will actually do the sort, the second sort will not trigger anything.

The issue is about multiple dropdown sort controls not working together. Look at the jplist library's control handling code, likely in the sorting module. Check how controls with the same data-group interact. Start by reproducing the bug with the provided HTML, then examine the event binding and state management for sort controls. Verify if the second control's events are being ignored or overridden.

索引モデルが issue の本文から書いたものです。