[MCL-10291] bug lancement de partie

quand je lance une partie après avoir choisi une map, la map se charge, et a peine quand le chargement est terminé, je suis en jeu pendant 0,5seconde, le jeu crash et revient au launcher, avec le message d'erreur suivant :

A fatal error has been detected by the Java Runtime Environment:##  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffa28a5bb23, pid=1926048, tid=1925152## JRE version: Java(TM) SE Runtime Environment (8.0_51-b16) (build 1.8.0_51-b16)# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.51-b03 mixed mode windows-amd64 compressed oops)# Problematic frame:# C  [ig75icd64.dll+0x6bb23]## Failed to write core dump. Minidumps are not enabled by default on client versions of Windows## If you would like to submit a bug report, please visit:#   http://bugreport.java.com/bugreport/crash.jsp# The crash happened outside the Java Virtual Machine in native code.# See problematic frame for where to report the bug.#
---------------  T H R E A D  ---------------
Current thread (0x0000000002592800): (i'll have to cut this part cause the text is too long )
---------------  S Y S T E M  ---------------
OS: Windows 8.1 , 64 bit Build 9600 (6.3.9600.17415)
CPU:total 8 (4 cores per cpu, 2 threads per core) family 6 model 60 stepping 3, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, lzcnt, ht, tsc, tscinvbit, bmi1, bmi2
Memory: 4k page, physical 8310040k(3912380k free), swap 14053792k(7902084k free)
vm_info: Java HotSpot(TM) 64-Bit Server VM (25.51-b03) for windows-amd64 JRE (1.8.0_51-b16), built on Jun  8 2015 18:03:07 by "java_re" with MS VC++ 10.0 (VS2010)
time: Fri Dec 14 19:04:50 2018elapsed time: 28 seconds (0d 0h 0m 28s)