See $(URI) field for a link to the flash site.
The flash previously worked for me in the late summer Rawhide (dunno the actual swfdec version but probably 'late summer swfdec'?).
uhm, this is working fine in latest git.
That does look more like a flickering something than a windsor tie.
Looks like intermediate steps for morph shapes are computed wrong somehow.
Just checked with
(unofficial for F-10, SPEC file from Rawhide)
And it's better now, but there's still one tie more (white tie doing something out of sync)