Tower Armor Reduction BUG

If Dehaka is targeted by a building and uses Burrow (E) he avoids the damage but is still given the Armor Debuff.

Can confirm this is true. True for absolutely all stasis abilities, protected and invulnerability.

Tested with:
Dehaka - burrow (stasis)
Alarak - counter strike (protected)
Medivh - Force of will (protected)
Varian - shield wall (protected)
Chromie - Time trap (stasis)
Yrel - bubble hearth (invulnerable)

Pretty much everything you can still be targeted with or have initially been targeted with by a cannon shot once fired.

in the cases of stasis and invulnerability that’s shots fired before trigger and protected will continue to get shot at as always thus receiving more armor reduction.