Shade Shift doesn't absorb magical attacks

Date & Time:
July 4, 2015

Frequency:
Always

Character Name:
Ryk Silverwing

Race:
Au Ra

World:
Exodus

Class/Level:
Ninja/58

Area and Coordinates:
Everywhere (tested Mor Dhona 25,9)

Party or Solo:
Solo

Monster Name:
Lightning Sprite

Steps:
1. Put up Shade Shift
2. Aggro a Lightning Sprite and let it attack you
3. Take damage from magical attacks even though it should be 0 because of Shade Shift

Shade Shift's description: Create shadows that nullify damage up to 20% of maximum hp.