lp error pls read this

after first game 5 lp second game 21 lp third game 34 lp lost onegame and 5 lp fifth game 21 lp is this possible literally took my 29 lp 34 -5 = 29 pls give my lp back and explain what happaned. my id is junseojotbab and i think it happaned before very frustrating.