Toktom

Are u sure it is saving? If it is, I think you have a problem on reading the NBT data, you should revise that.

I'm not sure if it's necessary to put .json in your TagClass. But since I'm not an exepert on modding, Idk if removing it will work. So therefore, I suggest that you take a look in my Tags Class, I made it a bit different but it works. I hope I could help you ^^

@diesieben07 could you give a bit more of orientation? I tried to follow this tutorial but since minecraft modding changed a lot, and extends GUI isn't a thing anymore, how do I replicate this tutorial in 1.16?

@diesieben07 I could not understand, how do we send mixed colored messages? For an example, I wanna send a message: Where N (is any number, got through a method) and it's color is DARK_PURPLE and everything else is GOLD. How do I achieve that? Since using .append and .mergeStyle in a sequence doesn't work, as @NullDev tried.