Calibrator does not work properly with this setup on a windows 11 machine.
Calibrator Result
{"cols":5,"offsets":[[-1536.5,-718.0],[-767.5,-719.0],[3.5,-719.0],[770.5,-718.0],[1542.0,-719.0],[-1538.5,2.5],[-764.5,5.5],[3.5,1.5],[773.5,2.5],[1542.0,4.5],[-1537.5,725.5],[-765.5,722.5],[4.5,722.5],[771.5,722.5],[1542.0,723.5]],"rows":3}
Issue
Calibrated setting causes cursor to extend far beyond original tablet area - Pen at top of tablet area equates to cursor appearing at top third of the monitor above the one calibrated. Pen at bottom of tablet area causes cursor to try to extend far below area calibrated.
It feels like the size of the area is just massively upscaled, thus traveling across monitors.
BetterCalibrator is the only installed plugin.
Extra Information
Tablet Model: Huion Kamvas 16 2021
3 Displays - Pen display is oriented upside down (180 Degree Rotation)
Display Resolutions all 1920 x 1080 - 60hz, 144hz, 60hz
Console output starting with filter disabled, then enabling it:

Calibrator does not work properly with this setup on a windows 11 machine.
Calibrator Result
{"cols":5,"offsets":[[-1536.5,-718.0],[-767.5,-719.0],[3.5,-719.0],[770.5,-718.0],[1542.0,-719.0],[-1538.5,2.5],[-764.5,5.5],[3.5,1.5],[773.5,2.5],[1542.0,4.5],[-1537.5,725.5],[-765.5,722.5],[4.5,722.5],[771.5,722.5],[1542.0,723.5]],"rows":3}Issue
Calibrated setting causes cursor to extend far beyond original tablet area - Pen at top of tablet area equates to cursor appearing at top third of the monitor above the one calibrated. Pen at bottom of tablet area causes cursor to try to extend far below area calibrated.
It feels like the size of the area is just massively upscaled, thus traveling across monitors.
BetterCalibrator is the only installed plugin.
Extra Information
Tablet Model: Huion Kamvas 16 2021
3 Displays - Pen display is oriented upside down (180 Degree Rotation)
Display Resolutions all 1920 x 1080 - 60hz, 144hz, 60hz
Console output starting with filter disabled, then enabling it: