A bunch of unapproved pictures on the post page have the letters U, PU, or CU in the thumbnail stats, is this supposed to be a feature or something else? https://imgur.com/2ZSj2hI
Responses
In response to blip #72106
@Chameloshi:
U = unapproved
C = has child posts
P = has parent post
F = flagged
that's all I know