Cant hook up wah pedal "correctly" in a chain
I have 4 pedals, a boss ds-2, a big muff pi, a boss tu-2, and a vox wah pedal. Everything I have seen has said that the correct way to set this up is guitar -> wah-> tuner -> ds2 -> big muff -> amp. When I try hooking it up in this order it sounds wrong whereas when I connect it like guitar -> tuner -> ds-2 -> big muff -> wah -> amp, it works well and sounds like it should. Part of me wants to just stick with what works but the other part wants to know why the "correct" way wont work, please let me know whats going on, im new to linking all these pedals so very well could just be making a stupid mistake. The yellow cable is to the amp and the black cable is to the guitar.