Game Mechanics: Bow Damage

[am0n]

Last week, and I think even earlier this week, I'd regularly hit with my bow from 30-50 damage, with variation. The last two days I've noticed that every time I hit, it deals 12 damage. It is either I miss, or I hit for 12 damage. My arrows (Class 2 wood point, 1 damage 100 range) and Bow (trueshot longbow) did not change. Earlier I tried to kite a mob and dealt 12 damage every hit for about 30 hits. Also noticed this while pulling yesterday.