
In the 5e Compendium, clicking on Clairvoyance seems to show some repeated paragraphs in its description. I checked the link and it shows the same thing as in the game.
https://roll20.net/compendium/dnd5e/Clairvoyance#h-Clairvoyance
https://roll20.net/compendium/dnd5e/Clairvoyance#h-Clairvoyance