Game stuttering when axis is moving

[Johannes Keuschnig]

First of all, I would like to say that Virtual Controller is one of the most important tools for me. Because I have a physical disability, I cannot play conventionally. With Virtual Controller i can map vjoy to the mouse and then use the keyboard in a game with JoytoKey.

But i have a problem though. In some games it always stutter when i move the mouse with the activated virtual controller. If I move the mouse without activated virtual controller, everything runs smoothly. But as I said, not all have this issue.

My mouse is a Razer Abysuss, the polling rate is set to 125hz. Because i know, a too high polling rate can cause stutter. The input from the mouse is on "Raw Input" and "Axis Release Time" for the mouse is 200ms.

System:

Windows 10 Home 64bit
32 GB RAM
FX 8120 3.1GHz (will be upgrade this year)
RTX 2070 SUPER

I also use Tobii 4C for some games. Am I doing something wrong with the settings for virtual controllers? Here is a picture of a my standard configuration. I hope you can help me, big thanks in advanced

[VIRTUAL]

Can you try this on newer version of program (screenshot display old version UI)?

If you use keyboard instead mouse (or just don't enabling mouse) to control Axes then stutter is removed?
If you use 10000ms refresh rate then stutter is removed?