Game crash when swapping pet


Green Slime
I just got my pet Rabby and I didn't equipment it immediately, I want to change my current pet from Mrs. Bee to Rabby, after entered some wrong menu, I enterd the Swap pet menu, then the game crashed after I selected Rabby.
I'm using the chinese version from steam workshop, then the error report got some chinese in it, I will try to translate some but it might be wrong.

未将对象引用设置到对象的实例: Object reference not set to an instance of an object
在: in / at
位置: location / place
行号: line / line NO.

Version: 0.920a Steamy Hot Stable

Error: System.NullReferenceException: 未将对象引用设置到对象的实例
在 SoG.Game1._Pet_SwitchMainCharacterPet_FromFarm(NPC xPet) 位置 (path)\Entities\Pets.cs:行号 1744
在 SoG.Game1._Pet_SwitchMainCharacterPet_FromMenu(NPCTypes enType) 位置 (path)\Entities\Pets.cs:行号 1948
在 SoG.ShopMenu.PetSwapInterface(LocalInputHelper xInputMenu) 位置 (path)\States\Menus\ShopsAndCraft.cs:行号 4031
在 SoG.ShopMenu.Interface(LocalInputHelper xInputMenu) 位置 (path)\States\Menus\ShopsAndCraft.cs:行号 2061
在 SoG.Game1._IngameInput_Handling() 位置 (path)\InputHandling.cs:行号 271
在 SoG.Game1.Update(GameTime gameTime) 位置 (path)\Game1.cs:行号 1598 - FullScreen: WindowedFullScreen - NetworkRole: LocalOnly - MD5: 78b3bb4616d0aeace6eb8a2b1cd73d12

I will give any help if needs.