I am a noob at quantum computing but I am certain the circuit is correct. I've tried increasing the number of shots, changing the quantum computer. I think it might be a problem with my ccccx gate? I am not sure I implemented it correctly. I've also been hearing something about connectivity, but my internet connection shouldn't be an issue?
I live in Australia and I've been using mainly IBM Quito. That computer has a shockingly of low queue 100 compared to the 10k queueing for the one in my city Melbourne, is there a known problem with IBM Quito?
For context my 2 qubit, 3 qubit circuit works perfectly. 2 qubit circuit works flawlessly 100% of the time finding the hidden variable. 3 qubit circuit has some hiccups but it still works maybe 70% of the time. 4 qubit one works maybe 10% of the time.