Board Thread:Support Requests - Getting Started/@comment-33125403-20190831223011

My friend wanted to make an account here with the nickname "Alexandr46" but he gets this: https://postimg.cc/KkTK4nwz

At first he thought that it was taken but as we can see here, it isn't: https://postimg.cc/xc5XkjxK

And there is one more interesting thing. If he writes "Alexander46" instad of "Alexandr46", he gets this message which is different from the first one: https://postimg.cc/ZCsy7K8J

So what is so bad with "Alexandr46"? 