Well, today I logged on and it said it was downloading a new update for minecraft (or something like that) and now my speed/fly/noclip hacks don't work! It might have something to do with the new blocks, but I need help! Maybe the creator(s?) Could test it and fix the problem, or someone could tell me what to do.
I can get on to the servers fine and everything else works!

~Ublind~

P.S. Could someone tell me how to use the new TNT blocks?