Uhhh, I don't know what to do next I visited strange lab already and there aren't any event proc anymore. And there is another hint to find girls in living room but I can't find any. I tried wait for about 5-6 days now.
That should be it. The order is
Guild -> Structure -> Living room -> Back to Structure.
I tested it on a new 0.54 save and was able to do it. I'm not sure whether you are stuck because you are missing a step or if your save is bugged. The fact that neither part is green for Hidden Links makes me thing its an issue with your save.