[fix] starting pos of deletion to created attr
[fix] starting pos of deletion to created attr

shirasagi/shirasagi,shirasagi/ss-handson,shirasagi/ss-handson,ShinjiTanimoto/shirasagi,mizoki/shirasagi,ShinjiTanimoto/shirasagi,tany/ss,sunny4381/shirasagi,MasakiInaya/shirasagi,sunny4381/shirasagi,shirasagi/ss-handson,MasakiInaya/shirasagi,shirasagi/shirasagi,itowtips/shirasagi,itowtips/shirasagi,itowtips/shirasagi,tany/ss,ShinjiTanimoto/shirasagi,shirasagi/shirasagi,tany/ss,ShinjiTanimoto/shirasagi,sunny4381/shirasagi,MasakiInaya/shirasagi,mizoki/shirasagi,mizoki/shirasagi,tany/ss,shirasagi/shirasagi,itowtips/shirasagi,sunny4381/shirasagi,shirasagi/ss-handson,mizoki/shirasagi,MasakiInaya/shirasagi