AR Foundation Image Tracking does'nt works Unf

LuminOS version: 0.98.10


Since magic leap image tracking examples works with very low range and not stable (not greater than 1 meter tracking for 0.2x0.2m marker. And some random position changings). I want to try to use AR Foundation image tracking solution. But it seem not working at all.

I had tryed to use AR Foundation image tracking in two ways:
with the same packeges version:
- Unity 2019.3
- ARFoundation 2.1.8 (when i try use 4.0.2 here comes plethora of errors)
- MagicLeap XR Plugin 4.1.3
- XR Plugin Management 3.2.9
__________________________________________________

1. I had tryed to configure it by myself:
I configure project through all steps for magic leap unity project setup tutorial:
- import magicLeap.package
- set OpenGLCore
- mlsdk 0.24.1
- build target: Lumin
than:
I add:
- AR Session
- ARSession Origin
- with component AR Tracked Image Manager with configured reference image library and TrackedImagePrefab.

2. And I had tryed to use ARFoundation example for Unity 2019.3 (with configuring project for ML)
____________________________________________________

And, through zero iteration mode, both projects was playing without any errors - i see, that camera position tracking the and controller working right way

But i both cases there was literally no any image tracking events, literally no response from AR Image tracking Manager.

I tryed to use different markers - show it on my laptops display and print paper ones - no response.
=====

And there one interesting error at the end of perfomance of project:

row ARInputManager.cs:36 subsystem.Stop();
value cannot be null.
=====

Does anybody use ar foundation image tracking successfully?
Please, help with it.

And: Are there any other image tracking solutions for magic leap?

Thank you in advance!