ok, a little update;
tested it in a new project and works like a charm!
(just setup an actor and attached actor move to on begin play)
So, itween is currently colliding with ‘something’ in my project.
The only external plugin i have installed is VictoryPlugin.
As i mentioned before i’m getting crashes when using itween and i don’t know if this is important to know but the message contains :
“Critical Error LandscapeHeightfieldCollisionComponent”
I’ll investigate further and let you know…