Thanks for the support, I did what you said and got a whole load of new errors anywhere where there was a reference to Slate in the code, highlighted red in code.
So I deleted all those lines also, built it and now I have a working lift in iTween
That’s all I really wanted to use it for, move to and from, so that’s cool.
I’ll report back if I get any further issues should I start using more iTween functions.