Actor Will Not Grow

clintmay5

I'm trying to make an actor grow immediately to make the collision area of my actor smaller. I created a timer and input 0.1 seconds, then put in grow at a 50 growth rate. When I preview the actor does not grow at all. The numbers can be altered, and it doesn't matter if run to completion is checked or not

UtopianGames

Is the actor movable (see if movable is checked in physics)

I use a smaller mask actor if i want the collision area smaller and constrain it to X Y of the bigger actor.