When you want to find one of your own posts, click on your user name.
Under 'statistics' click on "
all posts by delarue"
that will show you where any posts are that have been approved whilst you are in the "new user" category.
Your most recent one is
here
Excessive personal info requested on applications
Until you get to a certain number of posts, the forum's "anti spam" features require that all of your posts be moderated/approved by a moderator.
They end up in a queue until a mod can approve them, so that is probably why you initially could not find the post.