Can we get old style "connect once" for unknown servers back please?

The current/new connect to unknown host prompt as of v6.3.x has all the connect options under "Accept".

Could we return the old style "Connect once" as a separate button equivalent to the "No" button from v6.1.2 please?

Thanks for your feedback.
I do not think we will revert to the old layout. But I'll think about some improvement.
Issue 2274 – Easier way to select "Connect once" on hostkey verification prompt
What about allowing to Shift+Click the Accept button?
Similarly to how the "overwrite" dialog works?
https://winscp.net/eng/docs/ui_overwrite

Separating the "Connect once" out of the current "Accept" options would be more ideal. Similar to PuTTY implementation.