It's been several months since I played but getting ucrtbase.dll always worked for me and it was the only thing I ever had to do for the game. You need to redownload it after every update because it gets wiped though.

Oos can till happen, but as you said it can also happen on Windows, hard to blame Wine for that.

Since gold means "works as good as Windows with workarounds" I think that's a correct rating.