Stacktrace:
at jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[?:?] {}
-- MOD sophisticatedcore --
Details:
Caused by 0: java.lang.NoClassDefFoundError: reliquary/entities/potion/ThrownXRPotionEntity
at net.p3pp3rf1y.sophisticatedcore.init.ModCompat.lambda$static$9(ModCompat.java:39) ~[sophisticatedcore-1.20.1-1.2.76.1038.jar%231006!/:1.20.1-1.2.76.1038] {re:classloading}
at net.p3pp3rf1y.sophisticatedcore.init.ModCompat.initCompats(ModCompat.java:48) ~[sophisticatedcore-1.20.1-1.2.76.1038.jar%231006!/:1.20.1-1.2.76.1038] {re:classloading}
at net.p3pp3rf1y.sophisticatedcore.SophisticatedCore.setup(SophisticatedCore.java:64) ~[sophisticatedcore-1.20.1-1.2.76.1038.jar%231006!/:1.20.1-1.2.76.1038] {re:classloading}
at net.minecraftforge.eventbus.EventBus.doCastFilter(EventBus.java:260) ~[eventbus-6.0.5.jar%2387!/:?] {}
at net.minecraftforge.eventbus.EventBus.lambda$addListener$11(EventBus.java:252) ~[eventbus-6.0.5.jar%2387!/:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:315) ~[eventbus-6.0.5.jar%2387!/:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:296) ~[eventbus-6.0.5.jar%2387!/:?] {}
at net.minecraftforge.fml.javafmlmod.FMLModContainer.acceptEvent(FMLModContainer.java:121) ~[javafmllanguage-1.20.1-47.4.0.jar%231059!/:?] {}
at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$5(ModContainer.java:127) ~[fmlcore-1.20.1-47.4.0.jar%231058!/:?] {re:mixin}
at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] {}
at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] {}
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {}
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] {}
at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] {re:mixin,re:computing_frames}
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] {re:mixin,re:computing_frames}
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] {re:mixin}

Mod File: /C:/Users/Xai/curseforge/minecraft/Instances/Mystical Evolution GoG/mods/sophisticatedcore-1.20.1-1.2.76.1038.jar
Failure message: Sophisticated Core (sophisticatedcore) encountered an error during the common_setup event phase
	java.lang.NoClassDefFoundError: reliquary/entities/potion/ThrownXRPotionEntity
Mod Version: 1.2.76.1038
Mod Issue URL: https://github.com/P3pp3rF1y/SophisticatedCore/issues
Exception message: java.lang.ClassNotFoundException: reliquary.entities.potion.ThrownXRPotionEntity

Stacktrace:
at jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[?:?] {}
at java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[?:?] {}
at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:137) ~[securejarhandler-2.1.10.jar:?] {}
at java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[?:?] {}
at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:137) ~[securejarhandler-2.1.10.jar:?] {}
at java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[?:?] {}
at net.p3pp3rf1y.sophisticatedcore.init.ModCompat.lambda$static$9(ModCompat.java:39) ~[sophisticatedcore-1.20.1-1.2.76.1038.jar%231006!/:1.20.1-1.2.76.1038] {re:classloading}
at net.p3pp3rf1y.sophisticatedcore.init.ModCompat.initCompats(ModCompat.java:48) ~[sophisticatedcore-1.20.1-1.2.76.1038.jar%231006!/:1.20.1-1.2.76.1038] {re:classloading}
at net.p3pp3rf1y.sophisticatedcore.SophisticatedCore.setup(SophisticatedCore.java:64) ~[sophisticatedcore-1.20.1-1.2.76.1038.jar%231006!/:1.20.1-1.2.76.1038] {re:classloading}
at net.minecraftforge.eventbus.EventBus.doCastFilter(EventBus.java:260) ~[eventbus-6.0.5.jar%2387!/:?] {}
at net.minecraftforge.eventbus.EventBus.lambda$addListener$11(EventBus.java:252) ~[eventbus-6.0.5.jar%2387!/:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:315) ~[eventbus-6.0.5.jar%2387!/:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:296) ~[eventbus-6.0.5.jar%2387!/:?] {}
at net.minecraftforge.fml.javafmlmod.FMLModContainer.acceptEvent(FMLModContainer.java:121) ~[javafmllanguage-1.20.1-47.4.0.jar%231059!/:?] {}
at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$5(ModContainer.java:127) ~[fmlcore-1.20.1-47.4.0.jar%231058!/:?] {re:mixin}
at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] {}
at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] {}
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {}
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] {}
at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] {re:mixin,re:computing_frames}
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] {re:mixin,re:computing_frames}
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] {re:mixin}

I'm having this exact same issue! Mostly commenting so i get a notification if/when this (hopefully) gets resolved

just fixed this, new release of core is up on Curseforge / modrinth