Regulary its not possible to change the size of the dasboard items in the layout editor.
Sometimes I can change the size after clearing the history in the web browser, another time it works when I use the incognito window, sometimes it works with another browser, But most of the time it is not working and after some time it works again. I have no idea what it makes it working again.
Does anyone has an idea whats going wrong?
Thanks in advantage!