The topmost pinned thread in the scripting subforum tells you: Using code tags properly
Thats weird. What version of Unity are you using? Did you create the script in Unity or your IDE? I created a new script in 2019.3 and it does not contain cryptography. It’s not bad by default. I just wondered what you need it for. In programming it is generally a bad thing when “stuff” happens and you have no clue why. This includes when something works as expected.
And you are registered here for almost 2 years. So it is not obvious that you are “new to coding” and thus don’t know the basic forum “etiquette”. This simple advise has to be given to new people pretty often. So I thought it cannot hurt to make you aware of this.
You too.