Two-character username snafu

I’ve just noticed that whilst we have historically supported two-character usernames, Discourse does not and has renamed all our two-character username users to ensure they’re three characters long by adding a 1 onto the end, i.e. PJ1

I’ll investigate this shortly and see how we can fix it. This shouldn’t have stopped anyone with a two-character username from logging in, but if anyone is having an issue, please use [email protected] to reach out in the mean time.