Adaptive QOS, have I set it wrong or am I expecting too much of it? (Edit fixed now)

Hi all I have an RT-AC68U router which has the latest 3.0.0.4.384_21140 firmware on it, my internet connection connects at around 56Mb down with around 10-11Mb upload.

I have been using the Adaptive QOS but it doesn't seem to do the job I am expecting, my expectations are either too high or I have set it wrong.

My scenario is as follows:

I have Adaptive QOS set to Game and I have manually restricted the speeds to...

Adaptive QOS, have I set it wrong or am I expecting too much of it? (Edit fixed now)