Hey there, good evening guys!
So, I decided to change my nickname for the first time since I wanted to, then I saw that even tho it said “First time for free” I could not change it and it wants me to buy it with 2 dollars.
Is that a bug, or did you remove the change nickname for free?
You may have changed it once before a long time ago. You can reach out to support and see if they can help you. https://support.gaijin.net/hc/en-us