Floor hugging parts in VAB Bug

[PupBoi]

I recreate rockets from real life in ksp2, a problem I'm having is that whenever I try a build a SpaceX Falcon Heavy style rocket, save it, and reload it, it fails to load and then piles all the parts individually half in the floor. I don't know how to fix it or even prevent it from occurring, does someone know anything I can do or can someone even just have a look into it? 

Here is a video i have of it:

 

Edited December 8, 2023 by PupBoi
had to put the video in it because i figured out only after posting my initial query that i could provide a video of it

[The Aziz]