Last name length requirement preventing me from updating profile

Hi there!

There is a last name length requirement that is preventing me from hitting Save on my public profile. Obviously, I was able to create my account just fine, but in order to set my profile settings (was trying to set Gender → Female), I need to hit Save on this page again. It is telling me that last names need to be at least 3 characters, which… prevents me from using my legal name.

Any thoughts on this? Thanks!

I will pass this on to the webmaster who will have to look into this. He is on vacation until Thursday.
Regards,