120Hz & 144Hz dual display issues (Mojave 10.14.5)

Okay so I have 2 identical 144Hz HP freesync monitors as of this morning. Before this morning I had one 144Hz HP monitor (Running @144Hz over DP) and one 60Hz Dell monitor over HDMI. Now that I have the second HP monitor connected it has that purple hue issue. So i fixed that using these instructions, and although that fixed my color issue...now both 144Hz displays are running at 60Hz.

tldr;

two 144Hz monitors one on Display Port one on HDMI 2.0

I can either get:

(purple hue 60Hz over HDMI & perfect color 144Hz over Display port)

or:

(Both with perfect color but running @60Hz)

any advice?

submitted by /u/rudeboi1992
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