Hey when I go to play the game it crashes, this is after the title screen. No errors in the title screen just when I go to play. Nothing in the err.log(a warning on CollisionDispatcher.needsCollision, pretty sure its harmless) , but a mass load in the hs_err_pid, the beginning of which is this:

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007fccc2275eb7, pid=368, tid=0x00007fccd0467700
#
# JRE version: OpenJDK Runtime Environment (8.0_112-b16) (build 1.8.0_112-b16)
# Java VM: OpenJDK 64-Bit Server VM (25.112-b16 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C  [radeonsi_dri.so+0x4c8eb7]
#
# Core dump written. Default location: /home/jack/Downloads/gearend-demo-linux-demo/core or core.368
#
# If you would like to submit a bug report, please visit:
#   http://www.azulsystems.com/support/
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

By the look of this I'm pretty sure its a bug in my graphics driver. Here's the rest on pastebin, if you can fix it great :D