Bug reports without an attached log file are usually useless.
Re: Bookmarks are deleted when WinSCP crashes
WinSCP saves its settings on a clean exit only. Or when you submit a Preferences dialog.
Bookmarks are deleted when WinSCP crashes
Bookmarks saved are deleted when the WinSCP process terminates abnormally (like a firmware/windows update force shutsdown/restarts the PC). Is this a known bug that's has already been fixed? I was on version 15.5.4 when this occurred.