I played a very quick test game against the AI mostly because I wanted to see how the mini-map fix was going to work in terms of browser speed. It's very impressive in Firefox on that small map.
I did notice one issue. The Hero offer screen is always blank on the right hand side (where the allies and other info on the heroes is normally displayed). All I get are the 3 portraits on the left. This happened several different turns/offers. Eventually I clicked on a portrait and once I did I got the info on the right hand side. On the next turn it was blank again until I clicked a portrait.
KGB