Some of the lessons have multiple spaces between each line. For some reason I am unable to lingq phrases if they span a blank line. They will not select in blue.
An example of one of these lessons would be “Dos mas dos son cinco” in the Spanish library.
Ah, yes. In this case the lesson is formatted improperly by using line breaks. The formatting issues with this lesson mean that you won’t be able to save phrases that extend to the next line. I might recommend contacting the lesson uploader to see if they would be able to fix this.