Day One Fixes[Bug] Chapter 2 Softlock
Suggested fix (unconfirmed): Update your game to the latest version. Restart the game if necessary.
Psycho-Sleuth Fixes: Crashes, Errors and How-to Answers
3 fixes · 0 how-to answers · Steam discussions
Fixes and known issues
Bug: Softlocked at Initial Argument in Chapter 1
I had the same bug also, all I did to fix it is to change the game from full screen to windowed mode and lower the resolution size.
Chapter 1 Bug
Suggested fix (unconfirmed): Lower your graphics settings and click through the dialogue more slowly. Alternatively, right-click to check if the UI was accidentally hidden, causing a softlock.