Im not sure what your Island's cache is set to, but by comparing with this page (which is real time), im not seeing the problem.
http://www.electrical-contractor.net/forums/ubbthreads.php/activeposts/1/1.html


current developer of UBB.threads php forum software
current release: UBB.threads 8.0.1 // wip: UBB.threads 8.1.0
isaac @ id242.com // my forum @ CelicaHobby.com