There's no edit button for several "newly" registered accounts and your name is not clickable. I'm the same. it's some kind of account activation/settings problem. I've already tried to sort it with Keith, without success. I tried 2 different laptops, 2 phones and 1 tablet with all sorts of browsers, to no avail.
A trick I found is to edit it through:
I first need to figure out the post number. I can see that when I hoover the mouse over the Quote button. My post is, say, #64967. Then I just put this link in the titlebar https://www.totalimmersion.net/forum/ editpost.php?p=64967&do=editpost
(remove the spaces!) and voila, I can edit.