Ok after installing CSSU it was working fine after 2nd reboot. All is well except for the new keyboard that popped out. It was great but very2x buggy to the point that I can't use my n900 now while on landscape :/
Here are some screenshots and no it's not fastsms-evo

Portrait mode




And the buggy/unuseable Landscape mode




And no I'm no chinese/japanese or whatever characters there is on that keyboard.