A song imported from Sibelius (XML) with 2 lyrics lines, both lines words get mixed

I import the xml to the desktop program and there you can see some words of the second line mixed in the first line and words of the first line included in the second line. Then when you upload it to the tablet what you get in the tablet is a single line with all the words stepping on each other and you can't read what it says.
I think Musescore is not considering those texts as lyrics but as a simple text.