I might have found a little bug.
For some reason the game doesn't register when I buy the big ball gag from Hazel. The second star on "silence is golden" remains unchecked even after buying it (version 0.27.1).
Or is this intentional? I read in an earlier post that you can't use it yet, but i am not sure if that was in version 0.26.1 or applied to version 0.27.1.
Edit: It seems to depend in which order some quests are done. I used an earlier save again and if i do the gagged at work before meeting Sarah in the lobby triggering the first star of silence is golden, it registers me buying the gag. When I did the first silence is golden event before gagged at work, it didn't register buying the gag for the second star of silence is golden.