Questionable implementation of show_reactions?
I don't know if it's because I'm on FSE, or whatever. But I noticed that I can still see that a user from Spinster liked a post of someone from Gleasonator despite those instances seemingly having being able to see who liked or reacted to something disabled.
For example, viewing a Gleasonator post over FSE shows that another user from Gleasonator has liked this post:
Edited by Sean King