If auto-start is enabled, the COM port is validated before attempting to auto-start. This resolves an issue where the monitor would not display or displayed something odd like two empty white windows or one white and one black empty window.
The unhandled exception where the SerialPort.PortName() call failed because the specified port was already open is resolved
The boot loader path now uses a manually-typed path without first closing and re-opening the Config page. The path to the bootloader is validated before an attempt is made to launch the bootloader process.
The band switch change warning no longer warns on power-down.