Hi John G. Rollbacks are an automated feature available to Pro users only - to obtain a rollback in the future please consider subscribing to Roll20. Please see this wiki for help with rollbacks: <a href="https://wiki.roll20.net/Game_Management#Roll_Back_Game" rel="nofollow">https://wiki.roll20.net/Game_Management#Roll_Back_Game</a>. Keep in mind that Rollbacks cannot be used to get back singular assets such as maps or characters. As an additional solution, you might consider re-adding the addon. However, Adding an Addon more than once will overwrite the previous version of that addon you currently have added to your game. You will lose any changes you may have made, but this will also assists a GM who made any edits by mistake and wish to revert back to the original copy of the Addon.
