Hi LemasterAsh,
Thank you for reporting this, I’m sorry to hear it’s affected your gameplay and I understand how frustrating this issue must be after spending time building your hut how you wanted it. Can you confirm for me if it was yourself or the host that saved the game?
Would it be possible to get comparative screenshots for both how you see a building and how your host sees it before it becomes scrambled on reload?
User LeahW mentioned something similar in their thread here: Bizarre glitches - #4 by LeahW (direct link to relevant comment) - is that image similar to what your host sees and what you saw on reload?
Have you experienced any other desync issues when playing?