When using `:CtrlPMixed`, results shows many duplicate files, while `:CtrlP` works fine <img width="260" alt="good" src="https://cloud.githubusercontent.com/assets/4319104/18392805/c63765bc-76e5-11e6-9d21-a647588eb983.png"> <img width="244" alt="bad" src="https://cloud.githubusercontent.com/assets/4319104/18392807/ce672d08-76e5-11e6-8e67-6220f018be19.png"> I believe this issue emerged recently, but I haven't been able to determine the exact commit that causes this.