Objects seemingly shifting randomly at every run

Hello guys. I hope you can give me some assistance here (I’m a Dynamo novice).

I’m trying to model a construction in revit with Dynamo consisting of only a few kinds of deck and columns. I have placed those in revit with dynamo from a few point grids/columns to fit together properly. Although when I delete my revit constructions and run the script again, the objects shift and no longer fit together, despite the code being the exact same. I’ll link my novice script through some screen shots as i’m new and can’t link files. Thank you for reading.

Best regards,
Ask Knudsen

Have you tried restarting Revit?

Yes, I have. Does Dynamo remember the code when I simply add numbers to my point definitions? That seems to be my main problem.