Screen Flickers on DP Acer ED273

Good day,

Lots of the fixes online don't seem to fix my issue, hoping you guys can assist.  I have an Acer ED273 that is on Display Port.  I had it paired with an LG monitor that used to be on HDMI > DVI converter.  I never had any issues, and utilized the 273 as my main gaming display since it was 144 hz refresh.  

Recently bought a 2nd 273, as the 2 curved monitors look absolutely crisp next to eachother, and plugged that in to DP as well.  My RTX 2070 has 3 DP's and an HDMI.  My 2nd screen was flickering and I just could not figure it out.  If I swapped cables, the other monitor would flicker (which it had never done before).  It didn't matter which combo of the ports I used, one screen would flicker.  I chalked this up at first to maybe a bad port or a video card issue, (all my drivers are up to date) so I dropped my 2nd monitor to HDMI and my first monitor on DP is still hitting flickering issues, no matter the resolution, no matter the refresh rate.  I'm hoping it's a cable issue and have 2 new VESA approved DP cables enroute.

Any ideas?

Thread was edited to add model name to the title