hi guys y i had same prob where u would'nt see your posts until u either 1 closed whatever browser your using or clear cache manualy in the cp.
and another one i found was i went back in and all my little lights were blinking like there were new posts but there were not.
so i took it out until i see a fix or mabye a way to manually fix this as it gets installed more .
but all in all it worked fine.