Clearing your cookies and cache helps, but you also have the clear the flash cache. That is what has helped me the most. On the Mac you access it through the system preferences... have to look at my work PC to remember how to so it on Windows.
Sent from my Nexus 7 using Tapatalk HD
In those things which we commit to practice we can master, and with mastery we have the freedom to use these skills whenever we desire, without this practice we are slaves to our inability.