What's the deal with 3G and Wi-FI now with Froyo. Before the upgrade I was able to have both Wi-Fi and 3G at the same time, now I have to pick between the 2 depending on what i am doing. WeatherBug Elite and MarketPlace only work with 3G, maybe it did also before but at least I didn't have to choose which type of network to run, because both 3G and Wi-fi were running. Sometimes my Wi-fi signal is faster depending where I am, like at Home. Has anyone else seen this type of quirkiness? Is there a way around it?