Untested with the regular skins, im assuming this is another bug caused by the skinz I am using
(https://forum.vc-mp.org/proxy.php?request=http%3A%2F%2Foi59.tinypic.com%2Fe8vimc.jpg&hash=4a8e47385764a18dc0b83f94e0a1ee134d662a10)
If you look close at the second game, youll see the grey swing effect is stretched
While I was working on Zombie Invasion (0.3 server) I added a timer that was setting player's weapon to katana at every 500ms I guess.
This was causing such a "bug", so I believe the server is just "syncing" the weapon of player.