[dustinb]

Interestingly enough when you install Shokka9's "XT9 GlossBlack" Keyboard over MoDaCo the "I" issue and the "Add Word" seems to work great as well.

But by doing this you are reverting back to the keyboard "Pre-CC20" so you lose the full keyboard "letter popup" functionalty. And you also have the black keyboard and less space on your device.