I'm not sure why. That shouldn't be. I know Chub has new "safety" features now, so Owen and Akio/Akuro might be marked as "NSFL", because Owen is tagged suicidal and Akuro is, idk, violent or something. Go to your Profile and make sure "Show NSFL" is enabled. If you are using the App, then NSFL will never show up (I have no idea how this works)

Alternatively, maybe you've blocked some of their tags. Here are Owen's tags:
Male, Romance, Depression, Saviorfagging, Roleplay, Victorian, Love, Non-Con, Dominant, Submissive, Fantasy, Suicide

Here are Akuro's tags:
Feudal Japan, Oni, Non-Con, Dark fantasy, Romance, Violent, Roleplay, Dominant, Demon, Fantasy, Male

If Non-Con is blocked, I think my profile will be pretty empty lol