Hi Amani,
Unluckily I haven't used it with the GA2 yet, but what I can tell you is that logged in as an Liferay Administrator, going to the portlet instance configuration (the wrench icon in the top right corner of the portlet), you can go to the Slider Animation tab and see all the configurations for the animation. Maybe you can set a bigger animation speed (in milliseconds) if that's your problem.
Does it happen the same in all the browsers?
By the way, which version of the Slider did you use? the one that allows you to choose a webcontent as a slide, or the one that doesn't allow webcontent, and only allows to create not i18n content and through the Configuration of the slider?
Regards,
Federico Budassi.
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