Nevermind - resolved issue

Was the issue a signature not appearing in each post? And when you created this thread, and seen the signature, you thought it was "fixed"?

If so, you might want to read this:

By default, if you have Show Signature set to Yes in your userCP, when you create a new thread, the "Show you Signature" will automatically be checked, which is an option below where you type your message. Your signature will then show. This is why it appeared in your example above.

However, if you reply to an existing thread, and if you want your signature to display, you will have to manually place check in the box for "Show your Signature" each time, which is the option below the where you type your message.

This is how the old vB 2.x that we used was tweaked, as it helps reduce redundant use of one's signatures, especially for those who may post in the same thread multiple times.

It's been this way for several years.