I am using mintty under Cygwin on Windows 10. I don't know why this started happening but suddenly everytime I type a command and hit enter, the command and all the scrollback text is cleared. I don't know what I could have done to cause this. Does anyone know how to get out of this mode. It persists when I logout/login. It does not happen with a regular Cygwin bash shell and a regular DOS Commmand terminal is fine. It also happens when using vi which is the most annoying.