I have a Curve 8330 and I’ve been running into some major bugs with this new version. I haven’t had the connection issue, knock on wood, but I do have an issue where my categories won’t load and I also have the huge issue where I can’t download a single app because it says it is not available for my device/carrier. This includes the facebook app which I know my phone supports (for I have it installed)
Those issues are making it impossible to properly use this app.