2.0 Wont learn my spelling

I am running 2.0 on a windows 7 machine. I opened up Scrivener and created a new text page and began writing. I then noticed that the document was in 10 font and 1 spacing so i changed the default document setting to double spacing and 12 veranda font. Then I went back to my document and noticed one of the fictional names in my work was underlined red. I then right clicked it and hit learn spelling. The red lines remained, so the learn spelling feature did not work. I then went into another document and tried to have scrivener learn one of the red underlined words, it did not work then either.