Hi everyone earlier today I went to install a safari download plugin however while it was installing I received a script error and a post removal error. I respringed, then went back into cydia where it gave me the "half downloaded error screen, ignore or force clear etc". Then I went to uninstall the tweak and I received the same error. Now no cydia app or tweak will install or uninstall without the same script errors. Is there any fix to this or do I just need to do a iTunes restore? And if I need to restore how do I avoid having to upgrade to iOS 5.1. Thanks