Single window instance option

Hello,
WinSCP already supports Minimize to tray, however small nice improvement would be an option so that if I launch WinSCP again it will instead open the existing window. I keep mistakenly press the WinSCP button on Windows taskbar which launches a new instance of WinSCP which ... is my fault, but it would be neat to be able to have this. There are other applications who have this option

Thank you for consideration and the tool itself

(if there already is such option I failed to find it)