To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.
Vaadin version is 7.5.10. When pushing interface element (for example, on pushing button for opening list of ComboBox) which presents in Window scroll of Window is going up sometimes breaking Window. There's all in attached screenshots. I don't like this strange behaivor and I couldn't fix it. I could see this only in Window. Sorry for my English.