Wanted to come back here and share what my final resolution was. I will say that the Anker Support folks were pretty incredible in getting to the root of the matter. I had a GREAT experience with their support.
I canât say the experience with the forums was the same, but since I do hope it helps someone else in the future, I wanted to come back here and maybe itâll help someone else out.
It wasnât my Mac, and it wasnât the hub. In the end, we tried about 5 different cables, each different port across two hubs (to rule that out they sent me a second docking station to test on) and nothing was working or helping.
Then! We checked the Refresh Rate on both monitors. We were able to 100% FULLY RESOLVE the issue FOREVER by changing the refresh rate on the monitor that wasnât being âseenâ to 50 Hertz from 60 Hertz.
Apparently the 60 Hertz power draw was a little too much for the docking station to support on top of everything I had plugged into it that was all working - Including a Behringer audio interface. The visual difference to the naked eye (well, at least for me) is non-existent, and I havenât had an issue since.
If you go to Preferences>Display - there you can choose the Refresh Rate for your external monitors, and it might help resolve similar issues.
I would have never thought it would be this, so wanted to share.
Thanks.