by JAB Creations » Wed May 02, 2012 8:17 pm
It sounds like your cache is hard set. You should set the cache life to something reasonably short such as an hour or so if you make frequent changes. If you're not then upwards of a day or more. Ignore web designer tools in browsers that suggest ludicrous lengths of time as a minimum, the people building those probably have small websites that they never update ever if they have any to begin with.