Xbox Monster slayer hero says “no” after completion

[Ameliac]

For some reason the monster slayer hero on the perfection tracker keeps switching from “yes” to “no”, even though I completed it and have the achievement. When looking this problem up, I found that many others are having the same problem. I have no idea what causes it to switch back and forth. I also have no clue whether this will effect being able to reach the summit yet. It’s not the end of the world but, it’s just kinda sad that it doesn’t permanently say “yes” after hours of work.

 

[grubwife]

This is happening to me too. It may not be the end of the world but by Yoba it feels like it is

 

[NextXander]

Hi! The upcoming Stardew Valley 1.6.16 rewrites the achievement tracking to work much more reliably. In particular:

• The monster slayer goal tracking should now auto-fix itself when you load a save or connect in multiplayer.
• If needed, a new diagnostic command lets us check each achievement's unlock conditions to see why it isn't unlocking.

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