I installed Manjaro and did the first boot. Then I updated the OS. Then I went to device manager and selected the option auto update/install proprietary firmware. After a while when it was installing firmware for my GPU Nvidia GTX 1050Ti (firmware was named nvidia-bumblebee) it ended with a error "Package manager instance still running" (i am not quite sure it was something similar). So I restarted the system. It came back to a new login screen (not the one i logged in during my first boot). When I enter the password and try to login it verifies the password then the deepin's login sound is played. Beyond that it doesn't load the desktop.
I force rebooted the machine and tried the Power Options in the login screen and it froze once I pressed reboot.
I am a complete noob on arch based distros. This is my first time using Manjaro. So please take care of me.