Syndra stealth change causes some problems post-death

Hi,

Syndra was stealth changed in 6.9 to have her Dark Spheres phase out of existence faster when she dies.

This causes her ultimate to not pick up 6th and 7th spheres for her combo if she dies while it's firing. This is actually important in carry-to-carry trading she does, and not at all consistent currently.

My best guess is that this change was to 'clean up' visual clutter of Syndra's spheres once she's dead (as nothing can interact with them). Please extend the forced clean up window by 1 or 2 seconds, so her ultimate can fully resolve without any loss in damage.

Thank you.