I know how you feel BillyBatz. Nothing more frustrating than this!!
Thankfully as hoped my cyano has started to tail off. Right now I'm seeing a really cool green algae grow in my tank, not take over. Im assuming this green algae is helping keep the tank in balance?
Here you can see both the cyano and green algae in one shot. I think this is all part of the process to establish and healthy balance of life in my tank:
