I encountered missing tiles with Domum-Ornamentum installed alongside Reorgium/Connectedness.
Here are 2 screenshots, the first with Reorgium/connectedness installed, the second without.
The issue occurs on doors crafted with at least 2 different materials (it doesn't matter which ones) placed in the 3 Architects cutter slots. Using 2 slots does not trigger the issue.

With Reforgium/connectedness :

Without Reforgium/connectedness :

Note : i reported the problem in the ''Domum Ornamentum'' tracked issues also
-> ldtteam/Domum-Ornamentum#150