Mantle Environment: DO NOT REPORT THIS CRASH! Unsupported mods in environment: optifine I thought this was the reason for the crash, however when I removed optfiine it still caused the same crash.

java.lang.NullPointerException: Cannot invoke "io.github.apace100.apoli.power.Power.fromTag (net.minecraft.class_2520)" because "power" is null #171 ...