I am using the Faithlife ebooks app (formerly Vyrso) and am reading through Calvin's Institutes. When I go to select a word and click on the option to "Define" it, no matter the word, it says no definition found, whether it be a word like "concupiscience" or "comprehend", it's always the same thing, no definition found. Is there something I need to do to link a dictionary to the app or something?