When using editor in visual mode and after pressing enter or shift+enter I get only empty lines in html and not
I think this started with wp update to 3.3.1. Also all existing line breaks all over the content were removed, it is quite annoying since I have to add them manually.
The solution was to install plugin tinymce advanced and enabling option Stop removing the <p> and tags, but I would really like to know why did this happen. Did anybody have same problem?