Unable to open Bliss OS after making changes in boot code

#!/bin/sh exec tail -n +3 $0 # This file provides an easy way to add custom menu entries. Simply type the # menu entries you want to add after this comment. Be careful not to change # the 'exec tail' line above. menuentry "Android-x86" { set root='(hd0,2)' linux /bliss-x86-11.13/kernel quiet root=/dev/ram0 androidboot.hardware=generic_x86 acpi_sleep=s3_bios,s3_mode SRC=/bliss-x86-11.13 initrd /bliss-x86-11.13/initrd.img} After making the changes in /etc/grub.d/40_custom. I was able to visit Bliss OS but, it was automatically downloading img While I have system.img although when I executed updated grub then, reboot my laptop again I saw it was automatically installing again. For this reason I was unable to open Bliss OS. It stuck while showing animation... While Bliss OS animation shows something else...! This is error after open the OS from boot. I think the error keep occurs cause, when I execute sudo update-grub I get error. >Generating grub configuration file ... WARNING: Failed to connect to lvmetad. Falling back to device scanning. Found Windows 10 (loader) on /dev/sda1 done Here how it(animation) actually looks like Here how turned on Bliss OS From that source code I am unable to get system.img that's why it was downloading I think.