There you are again with the juvenile expectations that outputs from complex systems have to match the shape and timing of the major input drivers. Hardly ever so.. Any amount of higher order integration (storage) or delay or simply higher order coefficients in the system transfer response can make ANY SHAPE out of a step function.
So what higher order processes are capable of hiding heat on a global scale?
You're essentially invoking magic, and then declaring that because climate scientists can't absolutely rule out magic, the mainstream theory must be wrong.
Tell me the climate system is simple 1st order linear relationship.. Go ahead --- make my day...
The problem is that you won't quantify what kind of system the climate system is, so everyone is left guessing.
You need to quantify the precise model of the climate, according to your systems theory. You then need to explain the physical mechanisms that cause it to behave that way, and show that the real world data matches your predictions of how the physical mechanisms should act under your theory. You need to demonstrate that climate has behaved according to your model in the past. And you need to make predictions based on your model, and have those predictions come true over and over.
Once you do all that, you'll have the same amount of credibility as climate scientists.