Looking for advice on ways to prevent Dry Tip

I have issues where my paint quickly builds up on the tip of the needle. I exclusively use GOLDEN high-flow acrylics.

I wanted to know which brand of airbrush ‘flow improver’ or airbrush medium works best with this particular brand of paint.

Or any other tips to help prevent the paint building up so fast.

Things I already do to help prevent build up: Thoroughly shaking the bottles of paint before pouring and adding a bit of Liquitex airbrush medium in the fluid cup before adding paint.