Ailer Crop Signs
Latest version of JsonAssets
Latest version of SMAPI
Install the latest version of SMAPI.
Install the latest version of Json Assets.
Extract this mod into the \Stardew Valley\Mods\ folder.
Delete all existence of this mod in the game
Remove the corresponding folder(s) inside /Mods
Note: If you miss any object of this mod within the game, you can crash your game.