Hey, know how you feel. Im currently down about 25 BI's although 12 of those are from being new to PLO. The others are mostly from being sucked out on the river.
I mean, 2 outtered twice be the same person in 4 hands, you feel like hes laughing at you! And it does affect the way you play, but just tighten up, pick your spot. Sooner or later you will have someone with a monster hand, and you will take there stack.
Just hope you do it before someone else gets it