Stability Broken, upgrades missing

Game mode: online
Problem: bug
Region: US - EST

Since the latest update, pillar stability will be 100 initially, and then if I log out and back in, it drops to 20 causing my house to crumble. Also, I tried upgrading the pillars and when I logged out and came back the next day - the pillar dropped to 20 again, and all my upgrades were gone …as if the game never saved.

Steps on how to reproduce issue: pillar
2.log out - come back after 8 hours - inspect stability
3.upgrade a pillar, log out - come back after 8 hours . The upgrade will be gone

I’ve rebuilt this house twice and same thing keeps happening.