Buttons not working on my Snap! Project (anymore, that is)

Unfortunately my Snap! Project no longer works, the buttons don't work as they do anymore. This is strange because my Snap! project used to work. Seems as though an update caused this bug?

Renaming sprites doesn’t change instances where they were selected in dropdowns. A sprite named “s” doesn’t exist anymore and as far as snap is concerned never existed at all

The thing is that, I never actually changed ANYTHING with the project, and the last time I checked, it actually functioned. Must be a glitch/error with Snap! Cloud or something.

Are you sure?
Hide and Seek script pic
Maybe you ment stage?

Okay, I just changed it. Anyways, thanks for your help!

It seems that most broadcasts are this way actually