[Bug]: Behenders randomly give player Instance Damage effect

General Info

[ ] I am running a modpack
[X] I can reproduce this issue consistently in single-player
[ ] I can reproduce this issue consistently in multi-player
[X] I have searched for this issue previously and it was either (1) not previously reported, or (2) previously fixed and I am having the same problem.
[ ] I am crashing and can provide my crash report(s)
[X] I am using the latest version of the mod

Forge version

40.1.68

Mod version

2.0.0-alpha.34

Java version

Java 17

Issue Description

On fighting against Behender, an about 15s Instance Damage effect was added which killed player very quickly. Expectedly Instance Damage (or Instance Health) should not be added with a duration.

Additional Information

No response

Silentine / GrimoireOfGaia