Ubuntu 22.04 on RZ09-0423 Blade 17 2022

Hi, I'm currently running Ubuntu 22.04 on my Razer blade 17 with 3080Ti, and am having some issues.

- Battery life
It seems that battery is being drained sometimes when I use my laptop on a USB-C monitor. Also, battery life is really short. I've tried enabling nvidia prime, but the screen is zoomed on the external monitor when I plug in my external monitor to USB-C port of the laptop.

- Disabling touchpad on typing
Touchpad is not being disabled when I am typing on the keyboard. Related options are enabled on Ubuntu, but doesn't seem to work.

- Audio channel being swapped
Audio channel of the built in speakers are swapped, while audio channel on 3.5mm headphone jack is not.

Is there a way to fix these issues?

Also, I tried installing Razer X Lambda tensorbook recovery image on my laptop because the hardware seemed similar. Hoever, GRUB bug prevents me from installing the image, with out of memory error message followed by kernel panic. Pop OS installation drive also shows the same message, alongside with Ubuntu 22.10. How do I solve this issue?

Thanks in advance.