I just sent an email to Handcent Support and linked to this discussion so hopefully they'll look into it.Yeah the number thing doesn't work on ICS for some reason. You would think that would've changed with the 5 or 6 updates since it came out
Not too big of a deal as the pop-up windows have the number of messages, but it can be helpful for others. I just got used to it not being there.I just sent an email to Handcent Support and linked to this discussion so hopefully they'll look into it.