Flophouse bug (Dying Light 2: Stay Human)

I want to complete the game at 100%, so I activate all the flophouses on the roofs. There is a building next to the television center, it took a long time to ship, climbed on it. The rooming house icon is white (not activated), but the generator is already working there and the ultraviolet is shining. I go to the generator and there is no "activate" icon. Reloaded the game, climbed the building again and the same thing. The point on the map is still not activated, how to activate it? Who faced? The game seems to have come out a long time ago, there have already been so many patches, have such elementary things really not been fixed yet? Steam game for PC.