Kate,

Can you let me know what browser and OS you are using when you run into this problem? I've just tested with your account and cannot replicate the problem on Firefox.

Clearing your cache/cookies might help also solve the problem, since it is possible that your browser has cached an older version of some javascript and the upgrade is causing problems. If you can let me know what is causing the problem for you, we can try to replicate and see if we can trigger it as well.