Timeline not smoothly transitioning, getting stuck

Hey guys,

I’m trying to get a basic lift to transition smoothly between floors. I was originally using the Move Component node and grabbing the root Scene component from my lift BP to move the lift, and although it seemed to work, parts of the root’s child components kept stuttering as the lift moved between floors. I’m assuming this is just a bug, but I can’t be sure.

Anyway, for the past few hours I’ve been trying to use the Set Actor Location node to move the whole lift to the desired floor location. This works, however the movement speed and interpolation between floors seems inconsistent and sometimes even gets stuck on some floors.

Can anyone tell me where I’m going wrong?

Here are a few screenshots of my blueprints, happy to post more if they’re not enough: