Silence Glyph applies its damage multiple times to units affected by unstoppable, doing 3x or 4x the damage (possibly depending on their model size)

[pann]

Easily reproducable

Make enemy hero be affected by Unstoppable
Hit them with Silence Glyph
The damage dealt will be several times the value of what it should normally be



Above Infernus' Hp bar, the damage numbers indicate it hit him 3 times for example. It is supposed to only hit for 124 damage in this instance.