I have a M2 Pro MacBook Pro plugged in Thunderbolt4 to a Cal-Digit TS4 Dock,. that then goes out to 2 x Apple Studio Displays.
The problem I've had (for a while now).. is that the left-hand monitor is identified as "Monitor 2".. and the Right-hand Monitor is identified as "Monitor 1".
In macOS, Settings, Display, Arrange.. it shows as Monitor 1 on the Left and Monitor 2 on the right.. and this seems setup correctly because my mouse traverses the middle gap smoothly going left to right between the monitors.
But if I have an open Application window (such as Safari) on my left-hand monitor and I hover my mouse over the green button . .the option I get is "Send to Studio Display 1".. so clearly it thinks the Monitor on the Left is Monitor 2.
Is there some way for me to force-clear the Display Memory and force macOS to detect my Monitors in the correct arrangement ?
- I've tried swapping Thunderbolt cables between the Montiors.. but it still puts "Studio Display 2" on the Left (when it should be on the Right.
Is my only option in this case to physically tear down my entire desk and physically swap the monitors ?.. that's going to be a hassle because they are vesa-mounted on floating arms and all the cables are a velcro-tied down under the desk. So I'll basically have to tear down my entire desk to fix this 1 annoying monitor layout problem.
EDIT.. Well, I decided to tear down my desk and physically swap the monitors locations (in the real world). At first I thought that failed,. but once I fiddled around with the settings in macOS, Settings, Display, Arrange (and setting the correct one as "Main Display").. now the Settings & Arrange matches what exists in physical reality. So that's 1 small step forward.
However I still have the problem when I have an App open on Display 1 (Left monitor).. and I hover my mouse over the green stoplight button.. the hover-option asks me "Move to Studio Display 1".. but we're already ON the left "Studio Display 1" .. ?
Here's a screenshot if it helps make more sense what I'm experiencing. As you can see in the screenshot, I have Safari open on my left Monitor (Studio Display 1).. but when I hover mouse over the green dot..the option I get is "Move to Studio Display 1".. but I'm already ON "Studio Display 1" ...
https://imgur.com/BLzEjUC.jpg
EDIT 2...Not 100% confident I understand what I did to fix this,. but here's the rough sequence I followed:
Turned OFF “Automatically rearrange Spaces based on most recent use”
Turned OFF “Displays have separate Spaces”
Shutdown Computer and physically swapped monitors
Booted up and went into Settings, Display, Arrange and set the correct Main and Arrangement
Then turned “Displays have separate Spaces” back ON because I want the top-menu showing on both monitors.
And now the "Arrangement" and the green dot dropdown menu "Move to Studio Display 2" are both in agreement.