I have a GTX 760 which plays most of games, but since this game has no graphical options it's unplayable. Also mouse movement is very weird, it hardly moves vertically, but moves quickly horizontally.

game needs a windowed mode, i want to record the game for a lets play but i need a windowed mode in order to record

The vertical sensitivity (y axis) is MUCH MUCH lower than the horizontal sensitivity (x axis) While not unplayable, this feels awful, and there are no means of changing the sensitivity in the settings, and I couldn't find the config folder to edit the values myself. Any chance of this getting added or just making the sensitivity equal the same in both axis by default?...

If you want to adjust the FOV you can use the Universal Unreal Unlocker I play on a widescreen 3440 x 1440 and on this 110 deg feels like an ideal FOV. To invert mouse I use a program which you can learn about on this post. https://www.reddit.com/r/Genshin_Impact/comments/prgfwn/mouse_yaxis_invert_solution/...

the game doesnt even boot up for, the game process stops after 1 or a few seconds after starting.