there's some bugs in V0.4.3.5, relationship is stuck in 20 (not growing, if you modify the save file, for one day you get bigger relationship, but the next day is still 20), "cook for her" if you click any item the picture is freezing on the screen and only disappearing if you restart the game
It's not a bug, you simply need to cook for her, there are two videos of how to cook ramen and pizza on our discord server if you want to have the full picture
Also clicked ingredients don't freeze, they need to be handled in a certain way, like you open ramen noodle pack on the bottom from right to left corner, etc.