Translation problem

Hi, I'm working with polylang wich is a pluging based on wpml. So far I have been able to translate almost all the site exept: * homepage headline * homepage subheadline * homepage headline button I have been contacted polylang support and try to fix the problem with no success so far. I hope maybe you have any ideas Here is my coresponding with polylang: https://wordpress.org/support/topic/string-tranlation-problame?replies=21#post-6359776