When a player goes to The End, and get a hit from the dragon (from DE), the client crashes.

• Minecraft version: 1.7.10
• Minecraft Forge version: 1614
• Draconic Evolution version: 1.0.2H

java.lang.NullPointerException: Rendering screen
    at com.brandon3055.draconicevolution.client.gui.guicomponents.ComponentConfigItemButton.renderFinal(ComponentConfigItemButton.java:69)
    at com.brandon3055.brandonscore.client.gui.guicomponents.ComponentCollection.renderFinal(ComponentCollection.java:73)
    at com.brandon3055.brandonscore.client.gui.guicomponents.GUIBase.func_73863_a(GUIBase.java:93)
    at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1400)
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1001)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898)
    at net.minecraft.client.main.Main.main(SourceFile:148)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

Full crash report: http://hastebin.com/itapexajeq.rb

That crash is coming from the tool config gui not the dragon. If i had to guess based on the report it looks like the player may have died while they were configuring an item and that may have thrown that error.

I will fis this if i ever push a new bug fix build for 1.7.10 I am nolonger actively developing 1.7.10.

For the moment just tell players to try not to die while configuring their tools.

They didn't die, and they weren't configuring the GUI, happens when a player is hit by the dragon, or threw by it.
Please, make a 1.7 release :/

If they were not configuring an item it would not have been possible for that crash to occure. That crash was thrown by the item config gui.

The crash happen when the dragon hits them, and they "jump" like 100 blocks away...

1.7.10 is Dead and not very modders actively support or update in this vers .. move onto 1.10.2 :D

The cause is the bigger vector in the hit given by the DE dragon.

Ether you have given me the wrong crash report of your just wrong.