Please keep the versions page of ClickCharts updated. I use this wonderful tool almost daily, so it's important for me to stay up to date.
Long story short:
I am on a MacOS,
versions page says that 4.05 is available only for Windows,
although there is a 4.05 version for MacOS also available.
While reporting a crash, the result page tells that a newer version (4.05) is available. And that is confirmed by Help : Check for a New Version feature of the app.
But currently, ClickCharts versions page includes this 4.05 version being available for Windows platform only.