This is definitely abnormal behavior. I've got a few suggestions to try to narrow down what the problem is. Please go to <a href="http://supportdetails.com/" rel="nofollow">http://supportdetails.com/</a> and post the results here minus the IP address. Could you try a different browser (firefox or chrome are the recommendations, but Internet Explorer will work if you have the "Chrome Frame" plugin installed)? That would tell us if it's a browser specific issue you're having and also give you an alternative to use until we sort out the problem. Disable all add-ons, plugins, and toolbars that you have installed on your browser. There are a number of plugins that interfere with the way roll20 operates and displays. If this clears up your problem, you can go through and re-enable them one by one till you find out which was causing you the issue.