I have found two very small bugs. Frequently the wifi connection will not change it's icon from white to green when connected. Still works, but the indicator just doesn't change color.
2nd when using the caps lock the keyboard caps lock led will stay lit after leaving a typing space, closing the slider, or sleep mode. It will then type in lower case with the caps lock led lit.
Like I said very very minor, but something I noticed.
Overall the package is much more stable than Froyo. Very good job.