2011 camaro tune question

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i think that when i try to copy tunes to try on my car if i change anything in the desired throttle area like in pic attached it makes my car go into reduced power limp mode, but im not 100% sure if that is why? and also when doing the compare and change why do some of the blocks change only half red and half green instead of all red? also attached pic thanks

[danmw2003]

Put your ETC desired throttle area tables back to stock. It will stop going into limp mode.