Sometimes you have to refresh the thread on tapatalk. I don't know why some do this and others don't. But I've found the same issue.
Just drag the screen down (I think) and it will load the new posts.
Vic, I think it's more than that, what did work was posting in the thread that wasn't displaying all the posts then they popped up. To clarify I'm sure it's a Tapatalk issue and has nothing to do with site performance.
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