EDIT: 2024-03-14, 11:30 UTC- This issue has now been fixed, and the hero should be working correctly now. 

2024-03-08, 15:05 UTC:

We are aware that the special skill of Hero Fungi-Beatz is not working as intended. The issue is related to the part that states: “Increases the duration of buffs.”

We are currently investigating this issue and apologize for the inconvenience. Thank you for your understanding!