Mac mini M2 (2023) display resolution changes on wake up from sleep

Specs:

Model Name: Mac mini

Model Identifier: Mac14,3

Model Number: MMFJ3LL/A

Chip: Apple M2

Total Number of Cores: 8 (4 performance and 4 efficiency)

Memory: 8 GB

OS version: MacOS Ventura (13.2.1)

Display: LG TV 32LM505BBUA

Hello, I recently just bought a Mac Mini and have recently been having trouble with the display resolution. The default display resolution is 1920 x 1080 but It looks a bit blurry and doesn't correctly fit the screen so I changed the resolution to 1366 x 768. I have recently been having a problem where whenever I wake my mac mini up from sleep, the display will automatically underscan and so each time I wake up my mac, I have to go to settings and reset the underscan setting. I searched this issue online and it says that it might be a problem with the NVRAM or SMC, but I also saw that on silicone chip macs, it automatically checks for any issues and resets if needed but I am not sure if these facts are valid. Thank you.

P.S. I attached a screenshot of the display setting menu and for some reason, It says that 1366 x 768 is the default resolution even though it normally says that 1920 x 1080 is the default.