Base information

• Minecraft version: 1.20.1
• Mod version: 3.1.2.583
• Minecraft Forge version: 47.2.20
• Mod Pack: (if applicable) ATM9 To The Sky

Description / steps to reproduce

Start a battle.
die alone.
now the dragon ignores you and cannot be killed despite the broken crystals

this is on a server, but we have multiple reports for the same bug