You should report this in the official feedback thread . Most new offerings are accompanied by a feedback thread for a few weeks for people to report issues. Until this is resolved, a workaround is to open the compendium book (link will work in-game or out)* and click on the Creature Lists . that will take you to a page where all monsters are linked for easy clicking. In-game, you can navigate using your browser's forward and back keys as long as that compendium page is the focus. Outside of the game, you can even click on each monster to open it in it's own browser tab for quick comparison. *To use in-game, paste the link into chat and click on the URL. Since the URL contains an apostrophe (sigh—it shouldn't), do it in the form of a markdown link: [Fizban Compendium](<a href="https://roll20.net/compendium/dnd5e/Fizban's%20Treasury%20of%20Dragons#content" rel="nofollow">https://roll20.net/compendium/dnd5e/Fizban's%20Treasury%20of%20Dragons#content</a>)