When on a date with your sibling at the club, if your status is less than 25, and if the sibling is female, you get a dead end as there is no button to navigate on.
But for the other options, you still get a dead end because the button's destination is the passage "Dance Club Inside Date", but the actual passage's name is "Dance Club Date Inside"
And if your character ever gets pregnant, the character does get pregnant but nothing ever happens as a result. That's because the condition to advance the pregnancy time checks if $player.pregnant == true, when $player.pregnant is actually set to "yes"
so this:
<<if $player.pregnant == true>>
<<set $player.pregtime ++>>
<<set $player.pregtime ++>>
<</if>>
should be:
<<if $player.pregnant == "yes">>
<<set $player.pregtime ++>>
<<set $player.pregtime ++>>
<</if>>More bugs:
There seems to be a whole mechanic in the bathroom about being able to take a shower, and to possibly catch your roommate/sibling in the bathroom. The logic for this is messed up because all of the "set $showeroccupied" calls are using "==" instead of "=", preventing you from even taking a shower in the first place.
Lines like these:
set $showeroccupied == false set $showeroccupied == true
Should be:
set $showeroccupied = false set $showeroccupied = true
Worked like a charm when I find-replaced all instances of "set $showeroccupied == " with "set $showeroccupied = "