This is becoming an increasing problem and it is caused by external factors to CubeCart. The most likely cause is that the web hosting is configured to cache too much. It may be a specific server cache like Varnish or your browser is being told to cache HTML for too long.
Steps to resolve:
- Have a look in your web hosting control panel for cache settings. These will need disabling or turning off completely. We can't give you specific details because it can vary between hosting providers significantly.
If you still experience strange behaviour please contact our support staff who can investigate for you.