ok so on saturday i had to restore my ipod and it downloaded the ios 5.1. And today at jailbreak nation i saw that they had a semi-tethered jailbreak. So i was wondering if i should do it because some people said that the semi-tether was really buggy. What do they mean by that? i know that if you turn if off and on without the just boot thing you cant use safari,mail and other jailbreaked downloads. Is that all that turns off after you turn it on regularly ? Also last thing. If an untethered jailbreak comes out or i just dont like the semi-tethered jailbreak how will i be able to take it off? Thanks in advance for the answers 