Desirability change after loading game

As title says, I upgraded a house to t3 with 61% desirability, then after saving and loading the game it says it’s going to be abandoned with 59% desirability…no change in structures/bakery. I had to build a small decoration to boost desirability up to 60 again…

Not a bug, desirability was changed a bit in the last patch.

Nope…problem was on the same patch in a game started yesterday on 0.9.4. saved and loaded 5 mins later and this happened.