Might just be messing with the menu bar as the chunks are not loaded, but if you see anything significant let me know, also has fancymenu in it. Thanks:

[01:41:50] [ModernFix integrated server watchdog/ERROR]: A single server tick has taken 40001, more than 40000 milliseconds
[01:41:52] [ModernFix integrated server watchdog/ERROR]: Thread Dump:
"Render thread" prio=10 Id=1 RUNNABLE
at MC-BOOTSTRAP/[email protected]+7/org.lwjgl.opengl.GL11C.nglDrawElements(Native Method)
at MC-BOOTSTRAP/[email protected]+7/org.lwjgl.opengl.GL11C.glDrawElements(GL11C.java:543)
at MC-BOOTSTRAP/[email protected]+7/org.lwjgl.opengl.GL11.glDrawElements(GL11.java:1870)
at TRANSFORMER/[email protected]/com.mojang.blaze3d.platform.GlStateManager.m_157053_(GlStateManager.java:735)
at TRANSFORMER/[email protected]/com.mojang.blaze3d.systems.RenderSystem.m_157186_(RenderSystem.java:762)
at TRANSFORMER/[email protected]/com.mojang.blaze3d.vertex.VertexBuffer.m_166882_(VertexBuffer.java:107)
at TRANSFORMER/[email protected]/com.mojang.blaze3d.vertex.VertexBuffer.m_166876_(VertexBuffer.java:176)
at TRANSFORMER/[email protected]/com.mojang.blaze3d.vertex.VertexBuffer.m_166867_(VertexBuffer.java:121)
at TRANSFORMER/[email protected]/com.mojang.blaze3d.vertex.BufferUploader.m_231211_(BufferUploader.java:33)
at TRANSFORMER/[email protected]/com.mojang.blaze3d.vertex.BufferUploader.m_231202_(BufferUploader.java:26)
at TRANSFORMER/[email protected]/de.keksuccino.konkrete.rendering.RenderUtils.fill(RenderUtils.java:152)
at TRANSFORMER/[email protected]/de.keksuccino.konkrete.gui.content.AdvancedButton.m_6303_(AdvancedButton.java:111)
at TRANSFORMER/[email protected]/net.minecraft.client.gui.components.AbstractWidget.m_6305_(AbstractWidget.java:63)
at TRANSFORMER/[email protected]/de.keksuccino.fancymenu.menu.fancy.helper.ui.MenuBar.render(MenuBar.java:298)
at TRANSFORMER/[email protected]/de.keksuccino.fancymenu.menu.fancy.helper.CustomizationHelperUI.render(CustomizationHelperUI.java:701)
at TRANSFORMER/[email protected]/de.keksuccino.fancymenu.menu.fancy.helper.CustomizationHelper.onRenderPost(CustomizationHelper.java:52)
at TRANSFORMER/[email protected]/de.keksuccino.fancymenu.menu.fancy.helper.CustomizationHelper_onRenderPost_Post.invoke(.dynamic)
at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73)
at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus$$Lambda$4989/0x0000000800f73db8.invoke(Unknown Source)
at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:315)
at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:296)
at TRANSFORMER/[email protected]/net.minecraftforge.client.ForgeHooksClient.drawScreenInternal(ForgeHooksClient.java:442)
at TRANSFORMER/[email protected]/net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:434)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer.m_109093(GameRenderer.java:896)
at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.m_91383(Minecraft.java:1115)
at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.m_91320_(Minecraft.java:2092)
at TRANSFORMER/[email protected]/net.minecraft.client.gui.screens.PauseScreen.lambda$createPauseMenu$11(PauseScreen.java:89)
at TRANSFORMER/[email protected]/net.minecraft.client.gui.screens.PauseScreen$$Lambda$84943/0x00000008080c1518.m_93750_(Unknown Source)
at TRANSFORMER/[email protected]/net.minecraft.client.gui.components.Button.m_5691_(Button.java:43)
at TRANSFORMER/[email protected]/net.minecraft.client.gui.components.AbstractButton.m_5716_(AbstractButton.java:16)
at TRANSFORMER/[email protected]/net.minecraft.client.gui.components.AbstractWidget.m_6375_(AbstractWidget.java:110)
at TRANSFORMER/[email protected]/net.minecraft.client.gui.components.events.ContainerEventHandler.m_6375_(ContainerEventHandler.java:27)
at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.m_168084_(MouseHandler.java:88)
at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler$$Lambda$74454/0x000000080761e438.run(Unknown Source)
at TRANSFORMER/[email protected]/net.minecraft.client.gui.screens.Screen.m_96579_(Screen.java:522)
at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.m_91530_(MouseHandler.java:85)
at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.m_168091_(MouseHandler.java:185)
at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler$$Lambda$74452/0x000000080761e000.run(Unknown Source)
at TRANSFORMER/[email protected]/net.minecraft.util.thread.BlockableEventLoop.execute(BlockableEventLoop.java:103)
at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.m_91565_(MouseHandler.java:184)
at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler$$Lambda$62231/0x0000000806542778.invoke(Unknown Source)
at MC-BOOTSTRAP/[email protected]+7/org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:43)
at MC-BOOTSTRAP/[email protected]+7/org.lwjgl.system.JNI.invokeV(Native Method)
at MC-BOOTSTRAP/[email protected]+7/org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3403)
at TRANSFORMER/[email protected]/com.mojang.blaze3d.systems.RenderSystem.m_69495_(RenderSystem.java:204)
at TRANSFORMER/[email protected]/com.mojang.blaze3d.platform.Window.m_85435_(Window.java:337)
at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1143)
at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.m_91374_(Minecraft.java:700)
at TRANSFORMER/[email protected]/net.minecraft.client.main.Main.m_239872_(Main.java:212)
at TRANSFORMER/[email protected]/net.minecraft.client.main.Main.main(Main.java:51)
at [email protected]/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at [email protected]/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at [email protected]/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at [email protected]/java.lang.reflect.Method.invoke(Method.java:568)
at MC-BOOTSTRAP/[email protected]/net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$launchService$0(CommonClientLaunchHandler.java:27)
at MC-BOOTSTRAP/[email protected]/net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler$$Lambda$906/0x00000008004d5238.run(Unknown Source)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.run(Launcher.java:106)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.main(Launcher.java:77)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23)
at app/[email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141)

"Reference Handler" daemon prio=10 Id=2 RUNNABLE
at [email protected]/java.lang.ref.Reference.waitForReferencePendingList(Native Method)
at [email protected]/java.lang.ref.Reference.processPendingReferences(Reference.java:253)
at [email protected]/java.lang.ref.Reference$ReferenceHandler.run(Reference.java:215)

"Finalizer" daemon prio=8 Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@752aee1b
at [email protected]/java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@752aee1b
at [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
at [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
at [email protected]/java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:172)

"Signal Dispatcher" daemon prio=9 Id=4 RUNNABLE

"Attach Listener" daemon prio=5 Id=5 RUNNABLE

"Common-Cleaner" daemon prio=8 Id=24 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@4fa885f9
at [email protected]/java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@4fa885f9
at [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
at [email protected]/jdk.internal.ref.CleanerImpl.run(CleanerImpl.java:140)
at [email protected]/java.lang.Thread.run(Thread.java:833)
at [email protected]/jdk.internal.misc.InnocuousThread.run(InnocuousThread.java:162)

"Notification Thread" daemon prio=9 Id=25 RUNNABLE

"Thread-0" daemon prio=5 Id=30 TIMED_WAITING
at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
at [email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:376)
at MC-BOOTSTRAP/[email protected]/com.electronwill.nightconfig.core.file.FileWatcher$WatcherThread.run(FileWatcher.java:190)

"FileSystemWatchService" daemon prio=5 Id=31 RUNNABLE (in native)
at [email protected]/sun.nio.fs.WindowsNativeDispatcher.GetQueuedCompletionStatus0(Native Method)
at [email protected]/sun.nio.fs.WindowsNativeDispatcher.GetQueuedCompletionStatus(WindowsNativeDispatcher.java:1065)
at [email protected]/sun.nio.fs.WindowsWatchService$Poller.run(WindowsWatchService.java:587)
at [email protected]/java.lang.Thread.run(Thread.java:833)

"Thread-1" daemon prio=5 Id=33 RUNNABLE (in native)
at [email protected]/sun.nio.ch.Iocp.getQueuedCompletionStatus(Native Method)
at [email protected]/sun.nio.ch.Iocp$EventHandlerTask.run(Iocp.java:323)
at [email protected]/java.lang.Thread.run(Thread.java:833)