Deadeye deathfire bug?

So fairly simple…deathfire has para immunity and tri 1 gains push immunity while firing…so far so good, tri 3 gains a 6m blink which is quite good for pvp.
After 200 games i can safely say that the para immunity doesnt fk work. if u blink into autoattacks u get interrupted immediately. it works if u start firing, same goes for the push immunity but the moment between blink and fire u are vulnerable af and i dont think thats intentional? atleast not from the description