Having these FC's as well, as a result of syncing in this ROM, just flashed it yesterday. Tried deleting all user data, doing the permissions fix, and clearing all caches, using Clockwork, didn't help. Also setting up any account to sync like facebook/twitter/myspace, fails during the "Loading..." section after you specify your account info, with the same force close. Any way to fix this? I like this ROM a lot other than this, it's the only problem I really have with it.
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Verizon Samsung Galaxy Nexus
Clie S300-> Clie TG50 -> XV6800 -> Touch Pro2 -> Fascinate -> Galaxy Nexus