Bug with Bootstrap Theme

Hi, I'm trying to unset a several options in the bootstrap theme but some of them don't work.

I've seen a post about delete, add and other functions, for me are these:

unset_delete(); doesn't work.
unset_edit(); work only when the windows is in a normal size, when I shrink it doesn't work anymore.

I'm adding part of my code and a couple of screenshots.

Thank you for the help.

function _plan_analisis($rol){

        $crud = new grocery_CRUD();
        $crud->set_theme('bootstrap');
        
        $crud->set_subject('AÃ±o');
        $crud->set_table('PLAN_OPERATIVO');
        $crud->columns('NOMBRE_PLAN_OPERATIVO');

        $crud->unset_read();
        $crud->unset_add();
        $crud->unset_delete();
        $crud->unset_edit();

        $output = $crud->render();

        $this->_plan_output($output);
    }

Note: I've removed parts of the code just for made it easier to read (the parts are add and edit columns and other actions that work well).

chest94

Juan Tagapagkodigo