Using a USB-C to ethernet adapter on my Android device, I am able to connect to a default RouterOS box with IP, but I am unable to connect via MAC address out of box or after I remove default config with mobile app.

I am using a LASUNEY USB-C adapter, Android version 9, and Android Mikrotik mobile app v.1.3.7.

I was unable to find any post describing this issue previously.
Is anyone else successful connecting via MAC address through a USB-to-Ethernet adapter using the mobile app?