Like any major update, launched with a few minor issues. The developer, Redfeather Games, has already pushed a hotfix (06.0.1), but here are community-sourced workarounds:
Threshold shields explode on expiration, dealing 200% armor scaling as Holy damage. +10% Magic Mastery hero party version 06
[Level 100 Max] ➔ [Ascension Ritual] ➔ [Paragon Tree Unlocked] ➔ [God-Tier Artifact Slots] Like any major update, launched with a few minor issues