Changing Morphous coolant HELP!

HI all
Just got an 06 morph, doing service on it
I feel like the coolant flush /change isnt correct what I did can someone address these issues?

Heres what I did
Open drain nut, brown coolant came out, open bleeder, came out even faster
closed bleeder and nut
filled with vig/water, ran bike, drain 3x
filled resivior with fresh coolant

Here my issues, when I go to put coolant in the radiator it seems as its not taking much at all and will over flow from the topn, if I open the bleeder, the coolant just pours out of the radiator tubes on the ground, even when the radiaotr is filled, I open the drain bolt and very little comes out, I just feel like it should be taking much more and I afraid to run the bike now, I took it for a few minutes and no light came on, but why isnt it taking more fluid, can someone tell me when I missing or if I did something incorrectly? when I take off radiator cap, its to the top

please advise

TY!