D2L - content blank

In some cases, after moving to D2L new version, the content area from a student view looks blank. This can be seen from the Teacher or TA view, as the following:

This can be seen as a teacher, if we select the View Content Tab (just on top of the content)

It is very simple to change it (and a TA or Teacher can fix this issue). Just select settings from the View Content (right upper part of the screen), and this screen should appear:

So all that needs to be done, is restore default settings for all the "* Name Display" items. (on all the empty fields). This is done with the blue sign at the right of the field (restore defaults)

Don't forget to save after that!