I'm sending you an email with a development version of WinSCP to the address you have used to register on this forum.
mywave
Importing sites from putty, issue with % scope syntax
If the host-address contains a % that specifies a scope,things go wrong. I think they are interpreted as URL escaped.
Example, in putty I have this host address: [fe80::ba27:ebff:fe74:d60d%11], which is a link-local adress, and the %11 specifies which network adapter to use.
When imported into WinSCP, I get this: [fe80::ba27:ebff:fe74:d60d], which obviously does not work.