[H3SW v0.8.1] Small game window

Hello, I am having this issue where my gaming window is too small and in left top corner.
I tried messing with era.ini, but nothing helps. I remember having this issue with original Heroes 2, but there I could solve it in dosbox settings.

https://i.servimg.com/u/f70/20/17/46/69/h3_sw_11.png

This issue can be solved by using HD Mod.

It is interesting how you installed the game and how do you launch it.
What operating system do you have?

Thing is, the game does not require any DOSBox to be played.

Orzie wrote:

It is interesting how you installed the game and how do you launch it.
What operating system do you have?

Thing is, the game does not require any DOSBox to be played.

I made a clean install (I had to install it to a folder I named H3 SW, because I already had H3 installed with Horn of the Abyss) of GOG Complete version. Then I installed the mod.
I launch the game with h3sw.exe.

My operating system is Win10 and I have RadeonRX graphic card. I think this issue has something to do with one or both. I searched the internet for similar issues and they exist. Usually solvable by changing in game settings, graphic card settings or Windows display settings. None of that worked here. Only HD mod helped, because it actually forces resolution/fullscreen settings I guess.