Q: Why is the digital flipbook not showing the updated advert?

If you use AutoPublish to create a digital flipbook for your publication.  Once you view it on your computer it’s likely a copy will be saved in the cache memory.  It’s a temporary storage, that allows a webpage that you’ve previously visited to load quicker. However, it can cause a problem when you make a change to the digital flipbook and you try to view it a second time, as the copy displayed is the one from the cache memory.

A: It's cached on your computer.

The easiest way to tell if it's a browser cache issue is to open the flipbook for the first time on another device. 

To refresh the cache, you should have the web page open in your browser on the cached page. This should be the specific page of the flipbook and follow one of the steps below – this forces the web browser to retrieve the webpage from the server instead of loading it from the cache memory, if multiple pages are like this you may need to repeat the process for each page: