Fiora Parry Bug?

I couldn't find any other source for this bug, but Fiora's parry disable autoattacks against her for 1 second maybe a bit longer, even after the parry has ended. I don't know if this was a buff and just doesn't say in the ability but it works 100% of the time as long as the parry hits you at all.

1. play any fiora skin or base.
2. parry and land it against any auto or spell
3. you can't autoattack or even rightclick her for at least one second perhaps even 2