Crash Report beginning:

---- Minecraft Crash Report ----
// Embeddium instance tainted by mods: [entity_texture_features, supplementaries]
// Please do not reach out for Embeddium support without removing these mods first.
// -------
// Don't do that.

Time: 2025-09-23 20:06:20
Description: Unexpected error

java.lang.IllegalArgumentException: No model for layer relics:leather_belt#leather_belt
at net.minecraft.client.model.geom.EntityModelSet.m_171103_(EntityModelSet.java:17) ~[client-1.20.1-20230612.114412-srg.jar%23556!/:?] {re:classloading,re:mixin}
at it.hurts.sskirillss.relics.client.models.items.CurioModel.constructRoot(CurioModel.java:42) ~[relics-1.20.1-0.8.0.9.jar%23507!/:1.20.1-0.8.0.9] {re:classloading}
at it.hurts.sskirillss.relics.client.models.items.CurioModel.(CurioModel.java:32) ~[relics-1.20.1-0.8.0.9.jar%23507!/:1.20.1-0.8.0.9] {re:classloading}
at it.hurts.sskirillss.relics.items.relics.base.IRenderableCurio.getModel(IRenderableCurio.java:28) ~[relics-1.20.1-0.8.0.9.jar%23507!/:1.20.1-0.8.0.9] {re:classloading}
at it.hurts.sskirillss.relics.client.handlers.HandRenderHandler.lambda$onRenderHand$0(HandRenderHandler.java:42) ~[relics-1.20.1-0.8.0.9.jar%23507!/:1.20.1-0.8.0.9] {re:classloading}
at net.minecraftforge.common.util.LazyOptional.ifPresent(LazyOptional.java:137) ~[forge-1.20.1-47.4.6-universal.jar%23561!/:?] {re:mixin,re:classloading}
at it.hurts.sskirillss.relics.client.handlers.HandRenderHandler.onRenderHand(HandRenderHandler.java:31) ~[relics-1.20.1-0.8.0.9.jar%23507!/:1.20.1-0.8.0.9] {re:classloading}
at it.hurts.sskirillss.relics.client.handlers.__HandRenderHandler_onRenderHand_RenderArmEvent.invoke(.dynamic) ~[relics-1.20.1-0.8.0.9.jar%23507!/:1.20.1-0.8.0.9] {re:classloading,pl:eventbus:B}
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73) ~[eventbus-6.0.5.jar%23139!/:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:315) ~[eventbus-6.0.5.jar%23139!/:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:296) ~[eventbus-6.0.5.jar%23139!/:?] {}

From what I gather, relics seems to have some sort of issue. Possibly could be related to having the relics+artifacts compat, idk.