I'm sorry about the confusing post. Yes, the problems with Bernard's route were resolved thanks to the patch.
As for Ferdinand, I get the scene at his house where he's cold on April 1st. Then when I come home Denis says that the 55's owner phoned. On April 2nd, if I try to go to Ferdinand's house I get the sex scene again. If I just go to the riverfront then go home, then Denis progresses. April 4th I go about my day, then when I come home for dinner the story seems to progress again with an update from Denis. April 5th the text indicates that it's my day off, but it's a Tuesday not a Sunday. April 7th it says the part about jumping to their feet when they hear the doorbell. On the night of April 8th, the conversation from April 2nd repeats. I tried going to the 55 on the night of April 2nd, but then on April 3rd the screen was locked.
I hope this isn't confusing. I'll try starting again from the beginning.