i tested your teensy 1.0 hex with all my backup managers and i couldn't run any game with errror 80010009. in multiman for 3.15 there wasn't even a mountpoint at app_home. maybe the backup managers need recoding? i also tried the fixpermission with no better result. the spoofing runs fine but i didn't make the agreement.
edit: the only game that runs is naughty bear for which i installed game patch because it is fw 3.30 and i'm on 3.15.
also the direct launch ability has gone...
i think i found the culprit: only 3 of my games run so far with your updated hex. these are the only games that i updated with a gamepatch. it is viking, sacred2 and naughty bear where viking and sacred2 are done before jailbreak.