These instructions will show you how to turn off autofill in Chrome. It's odd though. I use autofill and Chrome and have never had this happen in a Roll20 journal. Are you using some sort of third-party extension? If that solution is not acceptable, my suggestion is to please carefully work through these steps of our guide to Solving Technical Issues : Step 1: Make sure to use the right browser Please check if these issues persist when using both Chrome and Firefox. Step 2: Ensure that there are no extensions/addons interfering with Roll20 Please disable all add-ons/extensions. Step 3: Clear your cache If none of the above succeeds, please thoroughly work through Step 4 . (Don't forget the complete Console Log!) Thank you!