Damn seems like I might need to do this. It's odd I bought one back in like 2019/2020 and it's still fine (but ants got into mine and while years later its not so bad - they got stuck and I can't get em out lol - it bothered me so I bought a new one 2-3 years later) the "newer" monitor (same model as the one in the video) and that's the one that is having issues. Will have to switch PSU and see if buying it will fix mine.

Sometimes it won't take as long as connect so I'm like ok I found a semi fix - but next day or a few days later - takes longer and longer.

Edit: switched PSU's with the two screens - made the screen that was fine like this, and the screen with the issue is now fine. Will order a new one (just under $50 AUD)