This should be one of em.
Crash in Haven UI thread (haven.HackThread)
Version: 1.15.0 (6dae765c7acd7436ebd6cf5a506ad33f0e0a9f2c)
====================[ Stack Trace ]====================
java.lang.IllegalStateException: No such back-link: gobx
at haven.Location.goback(Location.java:123)
at haven.MoveLine.setup(MoveLine.java:41)
at haven.RenderList.setup(RenderList.java:100)
at haven.RenderList.add(RenderList.java:137)
at haven.Gob.setup(Gob.java:191)
at haven.RenderList.setup(RenderList.java:100)
at haven.RenderList.add(RenderList.java:137)
at haven.MapView.addgob(MapView.java:581)
at haven.MapView$4.setup(MapView.java:591)
at haven.RenderList.setup(RenderList.java:100)
at haven.RenderList.add(RenderList.java:137)
at haven.MapView.setup(MapView.java:679)
at haven.PView$1.setup(PView.java:198)
at haven.RenderList.setup(RenderList.java:100)
at haven.RenderList.setup(RenderList.java:125)
at haven.PView.draw(PView.java:222)
at haven.MapView.draw(MapView.java:1045)
at haven.Widget.draw(Widget.java:659)
at haven.Widget.draw(Widget.java:664)
at haven.GameUI.draw(GameUI.java:683)
at haven.Widget.draw(Widget.java:659)
at haven.Widget.draw(Widget.java:664)
at haven.RootWidget.draw(RootWidget.java:113)
at haven.UI.draw(UI.java:144)
at haven.HavenPanel.rootdraw(HavenPanel.java:297)
at haven.HavenPanel.run(HavenPanel.java:540)
at java.lang.Thread.run(Unknown Source)
====================[ System Properties ]====================
jnlp.jogamp.tmp.cache.root=jln6037601235382390493
java.runtime.name=Java(TM) SE Runtime Environment
sun.boot.library.path=C:\Program Files\Java\jre1.8.0_71\bin
java.vm.version=25.71-b15
java.vm.vendor=Oracle Corporation
java.vendor.url=http://java.oracle.com/
path.separator=;
java.vm.name=Java HotSpot(TM) 64-Bit Server VM
file.encoding.pkg=sun.io
user.country=TR
user.script=
sun.java.launcher=SUN_STANDARD
sun.os.patch.level=
java.vm.specification.name=Java Virtual Machine Specification
user.dir=C:\Users\Berke\Desktop\bdew
java.runtime.version=1.8.0_71-b15
java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs=C:\Program Files\Java\jre1.8.0_71\lib\endorsed
os.arch=amd64
java.io.tmpdir=C:\Users\Berke\AppData\Local\Temp\
line.separator=
java.vm.specification.vendor=Oracle Corporation
user.variant=
os.name=Windows 10
sun.jnu.encoding=Cp1254
java.library.path=C:\ProgramData\Oracle\Java\javapath;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\ProgramData\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Skype\Phone\;.
sun.awt.enableExtraMouseButtons=true
java.specification.name=Java Platform API Specification
java.class.version=52.0
sun.management.compiler=HotSpot 64-Bit Tiered Compilers
os.version=10.0
user.home=C:\Users\Berke
user.timezone=Asia/Istanbul
java.awt.printerjob=sun.awt.windows.WPrinterJob
file.encoding=Cp1254
java.specification.version=1.8
java.class.path=hafen.jar
user.name=Berke
java.vm.specification.version=1.8
sun.java.command=hafen.jar -U
http://game.havenandhearth.com/hres/ game.havenandhearth.com
java.home=C:\Program Files\Java\jre1.8.0_71
sun.arch.data.model=64
user.language=tr
java.specification.vendor=Oracle Corporation
awt.toolkit=sun.awt.windows.WToolkit
java.vm.info=mixed mode
java.version=1.8.0_71
java.ext.dirs=C:\Program Files\Java\jre1.8.0_71\lib\ext;C:\WINDOWS\Sun\Java\lib\ext
sun.boot.class.path=C:\Program Files\Java\jre1.8.0_71\lib\resources.jar;C:\Program Files\Java\jre1.8.0_71\lib\rt.jar;C:\Program Files\Java\jre1.8.0_71\lib\sunrsasign.jar;C:\Program Files\Java\jre1.8.0_71\lib\jsse.jar;C:\Program Files\Java\jre1.8.0_71\lib\jce.jar;C:\Program Files\Java\jre1.8.0_71\lib\charsets.jar;C:\Program Files\Java\jre1.8.0_71\lib\jfr.jar;C:\Program Files\Java\jre1.8.0_71\classes
java.vendor=Oracle Corporation
file.separator=\
java.vendor.url.bug=http://bugreport.sun.com/bugreport/
sun.io.unicode.encoding=UnicodeLittle
sun.cpu.endian=little
sun.desktop=windows
sun.cpu.isalist=amd64