Polylang hide the header images

Hi I have the Catch Evolution installed on my website fredericvoyage.fr I installed the plugin Polylang and at this moment, I just create the english header menu without link. In french, the header images appear in the website but when I choose english, no header images. Please could you help me for this problem ? I bought the Premium Version today and I wait this french long weekend (3 days) for install this version. Are tere some thngs to do or check before/after the upgrade Thank you for your help Frederic