Problems reading certain epub files

[dsolse]

Hi, first of all, nice work. However, I have been working with the package and I load an epub file (there are more with the same problem, this one is to view the problem), and the HtmlContent of some or all chapters get me a body with an empty div.

However, the content of each file is well parsed by the package with all the content, so there are a problem with the chapters, the list is no complete or is missing some notes or the whole content except the title.

I also used the epub_view package to verify the issue and the same happend, some chapters are missing by bad parsing of those.