Is Thundergirl bugged? Downing her with the Special Rope and trying to capture her switches to a defeat animation and then soft-locks you. You can fix it by exiting to the main menu, but it's looks like it's impossible to capture her.
View attachment 3592880
Also, you can get soft-locked if you try to capture a ghost with the Tess Robot nearby:
View attachment 3592978
Also, also
You can check whether the TessCosplay scene will activate if you try to hide in the Tess' Parents' Bedroom closet:
View attachment 3592966
Tess confirms it if you ask her:
View attachment 3592969
And it looks like finding the Plague doctor at the Asylum makes the Haunted Doll act openly:
View attachment 3592976