My sig no longer shows up in my posts. I have unchecked and rechecked the little box under additional options along with making sure any sig changes were saved in the user cp. Not a big deal but just wondering why ?

Crazy, it showed up here. Does it only show up now for only one post in a thread ?

 

That is correct.

Your sig will show on your initial post in a thread. Subsequent posts in the same thread will not display your sig.

 

Thank you