I have an Iphone 4 with 4.1 jailbroken with Greenpoison. Everything seems to work fine, except for when i true to free up some memory with SBSettings. Before 4.1 i usually would have around 350 mb or memory free. Now since the upgrade i can usually only get around 250 mb to free up. Is anyone else having this problem?? Is there anything else i can try to fix it?? Thanks for any help you guys can give me.