Floor spawning and duplicating in endless runner

hi guys.i am very new to unreal and i am trying to follow the tutorial of unreal engine youtube chanel but i can’t figure out what the problem is with the duplication.It seems that i try to duplicate the floor_tile and it duplicates like 10 times bigger.

i appreciate any help

What I found to be a quick solution is add a set actor scale 3d node after the cast and set all in it variables to 1. Hope this helps until this bug is fixed!