Xbox I have completed all the monster goals but the perfection tracker says I haven’t??

[Leo00]

The poster in the adventurers guild shows all monster eradication goals as complete. But the perfection tracker says that I haven’t completed them and I can’t get perfection

 

[Ereo]

It should go back to yes if you kill any monster. That’s a known bug.

 

[NextXander]

The upcoming Stardew Valley 1.6.16 rewrites the achievement/trophy code to work much more reliably (especially on PS/Xbox). In particular, the monster slayer goal tracking should now auto-fix itself when you load a save or connect in multiplayer.

Let me know if you still have any issues once you get that update.