When I clicked on "submit" I got a page which said "Prove that you are not a robot", and it went nowhere, it was a dead end.
So I'm going to skip the donation, but I will still continue to use WinSCP, it works better and faster than CuteFTP, FileZilla and CoffeeCup, which I had used for 25 years.
WHen I tried to submit this message I was told that my user name had already been taken. So apparently I had been logged out during the time I was writing my message. So I am now having to write my message a third time. This is the last time I will try to submit. This forum is useless for me, but the program works very well.