Rocker Question.

My brand new Liberity Phil Larose Pro models have started to rocker in one of the tails. Not completly but I mean the flex in the ski is just flat in the tail. Is this a big problem? I called liberity skis but couldnt get anyone on the phone so I left them a message. My big problem is I need skis some comps so sending them in for threee weeks while I get a new pair is not really an option. So what can I do and what should I do?