Mirrored mode does not behave properly with 3 displays attached.

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#### Required information
In order to help us sort your issue, we ask that you provide the following information:
- [X] Mac model: MacBook Pro M1 Max
- [X] macOS version: Ventura 13.0
- [X] Monitor setup: 3 exactly the same displays side by side.

If appropriate, please enable `Debug mode` and `Log to disk` in `Advanced` tab and replicate your bug, then attach the `AerialLog.txt` file (You can access this file through the Advanced tab).

#### Description of issue / Feature request

See the screenshot - I'd expect the first/left display to also be mirrored.

Reproduce the issue on macOS Ventura with a MacBook Pro M1 Max and three identical displays arranged side by side, using the attached screenshot as the expected behavior reference. No source files or tests are identified in the report; trace the display-mirroring behavior and consider the issue complete when the left display mirrors along with the other two.

Written by the indexing model from the issue text.