Bridge 2023 scripting crasher

I see there is now an app.batchRename() method but its not documented. Testing it makes Bridge 2023 crash with no errors. "disc" is one of my saved Batch Rename presets.

Please document this new method as I'd love to start using it.

try{
    var thumbs = app.document.selections;
    app.batchRename(thumbs, 'disc');
    }
catch(e){
    $.writeln(e);
    }