PC Specs:
Intel Core i5-9600K
32 GB RAM DDR4 (1600 MHz)
ASUS GeForce RTX 2070 Super
Game settings: Default, Underline enabled, 1440p (Default) \2160p (changed in game's config)
Gamepad: Xbox Series, always connected

I have played same games on Nintendo Switch (got the cartridge for some time from a friend) and it was great. I loved all the games and decided to get my own.
I got the copies of Dusk DX three games recently on Steam and realized there are two games from the pack are suffering from stuttering after changing the scene. Atelier Shallie works like a dream. But first two - stutters. I dunno. it's strange.
I tried to change Vsync settings (normal VSync, turning it off, Adaptive) in nVidia Control Panel.
Does anyone have same terrible thing or a solution? I tried to search over the Internet and got nothing.