Like werty said above, I think it only works on stock kernel.
If you want to install *no-support-for-this-app-on-this-forum* you will also need 2 Magisk's modules to make it work properly.
After will do the steps and reboot, install the two modules below on Magisk and reboot again.
After that you may install *no-support-for-this-app-on-this-forum*. I've tested...