Sigil won't copy source formatting from LibreOffice

Hi everyone,

I am creating an ebook with Sigil but it suddenly stopped copying the source format of the text.

I don't know if I clicked somewhere I shouldn't have or if it is just a bug :help:

I already re-started Sigil and even my laptop but it won't work. And I really need to copy-paste respecting the source format. Entering the code manually it very hard!

Thank you for your help!

:thanks: