Solvedtekkit working gamemode siwtcher?

i know theres a loaf of for gamemodes on youtube but those dont work any that do work or prehaps a dll to inject to switch it for you?

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oops i ment to say switcher sorry i have a crappy keyboard

It's a exploit for nei. so servers just remove server side nei as its unneeded. And that's the only one that's public so if you want one that will work on all servers you will have to find one yourself