is a type of validation where a number or character is inserted or appended to a primary key.

to change your username, you must:

1) make sure what the username you want to change to is allowed in this community

2) contact a administrator (for example, jaysl)

3) through pm, tell the admin what you want to change to

4) if the username is allowed, it will be changed in a matter of seconds (minutes at most)

~

best bet is to just buy a vpn

lick on your profile and select log out on that device