Hey Aleksioso!
If you're on PC, I'd recommend making sure drivers are up to date. (Check for any pending GPU driver updates).
While in-game you could try pressing Shift + G to bring up the debug menu. You could try changing the renderer here, saving and restarting the game. Disabling the gamepad option can help in certain situations.
I'd also have a look at the 32-bit .exe if these aren't helping as it can also help in certain situations.
If you're playing on Android, unfortunately performance can vary device to device.
I hope the above helps in some way!