Snipe Adding 2 Projectiles and halfing damage

Bump. Kinda crazy that this wasn't fixed in the latest patch. How has this been missed?

Edit: I made a silly mistake while testing - I think the damage is actually working correctly (Can't confirm exactly, I just had conversions going on that were getting me confused).
The + 2 projectiles is still unexplained however.

if you use snipe (no other gem to be triggered) it shoots 1 arrow, but as soon as you slot in puncture (to be triggered by snipe) it shoots 3 arrows no matter how many stages you channel. idk about the damage, thats a hard one to test accurately