Why I can't pick my username on signup? Why assume my email ID is what I want as my username?! This is a pretty bad anti-pattern!
We will take it, we thought why to bother all users, at the time of signup, User who want to use it forward will take his username, that's why we made it optional. But we will work on it and make it better, any other suggestion?
I changed my username, but the URL changed, but it kept showing the old one and is giving some errors like "cannot load files", etc.