Last few rows from right side visible on the left side.

[Polytech]

Hello. I have unexpected problem. Im using Dangbei X3 projector, which is fullHD DLP and supports 120hz. When i connected miniPC (Windows 11, intel N100 with intel HD graphics) to it, i could only choose from resolutions with 60hz. Even though projector supports 120hz, there were no resolutions with 120hz to choose from. So i used Custom Resolution Utility and made one 1920x1080 with 120Hz. It's working fine, except for one weird thing - last few rows from right side are visible on the left. As you can see on the photo. I highlighted mouse cursor, right part of it is visible on the left side. When i switch to resolution with 60hz - everything is fine. All the numbers in CRU are default (on the photo), and my 120hz resolution has the same numbers as the default 60hz resolution, except for frequencies. I tried to change the numbers for back porch, front porch and horizontal total back and forth for a small amount, doing restart64 after each iteration, and it didnt change anything at all. Need help! What is causing this and how can i possibly fix that problem?