Jailbreak no longer working on iPad 2
So I've had my iPad 2 5.0.1 jailbroken with Absinthe since the day it was released. No issues until yesterday. Restarted and it booted as if it was semi-tethered. Safari crashes on open, none of my tweaks working, etc. Tried restarting again, same thing. Tried hard reset, same thing. Thought maybe I could use redsnow to "just boot" so I could get in there and figure out what was wrong but it won't support my iPad 2. Tried re-jailbreaking with absinthe but it won't because it says I'm already jailbroken. Any ideas what happened and what I can do to fix it? Apple is no longer signing 5.0.1 so I really don't want to restore. Is there something I can do with the Corona Injector CLI to fix it?