Caitlyn basic attack bug [GAMEPLAY]

I ve decided to play a ranked game with cait and I ve recognised an annoying bug in connection with her basic attack. The bug is about that caitlyn s basic attack damage arrives earlier than the bullet itself. It makes farming a bit harder. I would be really happy if you had taken a look to this. I dont know if this bug occurs in other champions too. I recommend to watch it in other champs too.