having hard time shuffl when an attack hit

[Black Hayate]

will i have problem with both fox and falco but i main fox so i will post here,
it happen a lotm usually when other's shield and i try to shuffl an aerial shine, but i miss very often and then i got shield grab and get combo. this bother's me for a long times already and how can i improve that

[FastFox]

Well, if you choose to SH the shine, make sure you JC it before they can shiled grab you if you miss.. But you should actually be JCing it whenever you use it.

[Coen]

From the moment I mastered the Dair's L-cancel on a shield, I still had that same problem too. I was totally wondering why I constantly got grabbed while I did L-cancel it. It was because I used my shine a few frames too late every time. Try to get this timing down really well.