[Minor Visual Issues]

Just finally had a chance to update and both issues are resolved.

[Minor Visual Issues]

I am running the default 2x scaling for macOS and on that particular monitor an effective resolution of 2048x1152.

 

 

Your slightly smaller and smaller again screen shots are essentially what I am getting, significant blank space where an additional column of docker icons could go on the right. I assume the reason I am not getting the same full screen results as you is that I am running the Gray theme where the navigation icons are down the lefthand side instead of across the top so it squeezes the view a bit side to side. 

 

[Minor Visual Issues]

Just to update, if I load the dashboard directly on my laptop  the page displays fine, but as soon as I connect to the external display is when the issue occurs. Desktop monitor is an LG Ultrafine 4k display. I am able to duplicate this on both Safari and Chrome. 

[Minor Visual Issues]

If I go full screen the columns don't adjust in size, it just adds more dead space to the outside edges of the page. The columns used to dynamically resize (I am 99% sure) with the window but at least for me on 6.8 the only change that happens is the number of columns, not any changes to column width or layout within a particular section.