Rimpel - it might be due to the peculiarities of your internet provider or something else. Only a short-sighted person would write nonsense, without understanding the issue and having a rather dubious personal experience.
So, what does GR have to do with it? If you have a bad provider or something else, does that mean that the game will work perfectly without crashes and disk errors?
Someone wrote about a lot of windows. Press win+m and then open what you need (for example, using alt+tab).
