Bug : Hush (Mana locker) item also lock Guardian angel

Situatuion : Yasuo with : Spatula Assasin / Hush / Zephyr With blademaster 6

Swain with : Guardian angel / Morellonomicon

When Yasuo mana lock Swain and Swain die during the mana lock, guardian Angel doesn't revive swain

It happen two times during the game