https://bugs.winehq.org/show_bug.cgi?id=38019
--- Comment #4 from joaopa jeremielapuree@yahoo.fr --- In fact, that is a general problem. Wine never refreshes a dragged windows in a second monitor. The bug occurs also with http://dcvg5k.free.fr/
When you type a letter in the emulator in the second monitor, nothing appear. But if you move the emulator in your principal monitor, then the letter that you typed appears.