Selec files by dragging the "rectangle" in WinSCP 4.3.7

the function of Selec files by dragging the "rectangle" in WinSCP 4.3.7 not work.
in 4.2.9 work fine...

but in 4.3.7, when drawing the rectangle the corect file selection is displayed...
and when release mouse bouton, the selection is lost...
the selection back as before the operation...

Thanks for your post.

This bug is being tracked already:
https://winscp.net/tracker/778