just installed SSX, previously running 928Droid's BlackGlass2.3 OTA.
Straight flashed this theme, no wipes.
Had one minor FC, that was official twitter app.
Went into settings and cleared data for that app. and then it ran fine.
I also applied 928Droid's black swype theme patch and it took as well.
I'm running LauncherProPlus and all is well there , too.