The client from me and my friend crash
here a link to a zip with the crash reports
http://www.mediafire.com/file/2od5qqex5rpbq9n/crash-2017-07-26_21.23.48-client.zip
i played this modpack
https://minecraft.curseforge.com/projects/beyond-the-universe
sorry for my bad english.

No at me it crashes after
Pick Up a Item(gas Tank from mekanism)
Complete a multi Block(Fusion Reactor from nuclearcraft)
Place a Block(vanilla MC furnace)
And at my Friends after He ignite a nuke(from ic2)
Sorry for my Bad english

Crash when Shift ("Sneak" Key) + Scrolling fast
https://pastebin.com/raw/VQq9655D

at arc.bloodarsenal.util.handler.ClientHandler.onMouseEvent(ClientHandler.java:30)

Using

• BloodArsenal-1.10.2-2.1.0-20
• BloodMagic-1.10.2-2.1.11-80
• Guide-API-1.10.2-2.0.3-46
• No other mods

It is happening at me too after shift + scrolling fast...

Same for me ^^ Hope a quick fix for that :)

`Description: Unexpected error

java.lang.NullPointerException: Unexpected error
at arc.bloodarsenal.util.handler.ClientHandler.onMouseEvent(ClientHandler.java:30)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_379_ClientHandler_onMouseEvent_MouseEvent.invoke(.dynamic)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:185)
at net.minecraftforge.client.ForgeHooksClient.postMouseEvent(ForgeHooksClient.java:232)
at net.minecraft.client.Minecraft.func_184124_aB(Minecraft.java:2205)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1741)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1055)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:371)
at net.minecraft.client.main.Main.main(SourceFile:124)
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)
`

Should be fixed now.