htmlLawed in text format corrupts Scald insert in CKEditor module
The solution, simply, is to change a Security setting of the CKEditor profile meant by this issue as follows:

1 - go to `admin/config/content/ckeditor/edit/(TheProfileName)

2 - In Security tab, goto Security Settings and choose Run security filters only when CKEditor is set to start automatically.

Of course, you have to notice that CKEditor in this profile is not started automatically.