Bugs in the latest (4th of July) patch

Game mode: Online
Problem: Bug
Region: US


Trebuchet foundation decayed, despite being on top of a 30 block round platform (which did not decay)

Foundation groups below six decayed, despite having placeables on them (Two foundations with beehives, four with a Mitra Fountain)


Steps on how to reproduce issue:
1.
2.
3.
4.