Animator addon works just one time per session

Hello,

I set a textfield component on my page to be able to set the template name, but when i click on the button, the rotation works just for the first time, when i click agin and agin, nothing happens, do someone know why? Thanks.

        btSaveTemplate.addClickListener(new Button.ClickListener() {
            private static final long    serialVersionUID    = 1L;

            @Override
            public void buttonClick(ClickEvent event)
            {
                SearchFilter filter = new SearchFilter();
                filter.setTemplateName("temp");
                try
                {
                    //templateName.setVisible(true);
                    Animator.animate(templateName, new Css().rotate(360)).delay(1000).duration(2000);
                    //save();
                }
                catch(Exception ex)
                {
                    ex.printStackTrace();
                } 
            }
        });