Using the X52 Hotas, the Microsoft control panel shows a graded response to rotating of the X and Y axis wheels moving smoothly from 0-100%.
In FS2024 Settings, Hardware, the R axis Y (throttle) and R axis slider show a graded reponse curve but the upper and lower wheel controls (Raxis X and Y) jump from fully negative to zero with no gradation. Hence, assigning them to mixture or propellor as axes only has the effect of staying at zero or jumping to 50% (maximum). It is as if the logic is for a button on/off.
Unless I’m missing something very obvious.
All other axes on the hotas work as expected and have a fully graded and adjustable response curve.