new crashes

[NightTwix]

since the last update there are some crashing issues.

today i crashed 3 times in one hour while fighing. Here are the traces:

libs/libcore_client.so(_ZN10ClientBase14save_backtraceEv+0x7e) [0xa7d6353e]
libs/libcore_client.so(_ZN10ClientBase12client_crashEi+0x17) [0xa7d638c7]
[0xa7f9b420]
//usr//lib/opengl/nvidia/lib/libGL.so.1 [0xa6d7d196]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa73295c0]
libs/libengine3d.so(_ZN8Engine3D9PolyArrayD0Ev+0x88) [0xa7585b28]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa73295c0]
libs/libengine3d.so(_ZNSt6vectorIS_I13CSmartPointerIN8Engine3D9PolyArrayEESaIS3_EESaIS5_EE5eraseEN9__gnu_cxx17__normal_iteratorIPS5_S7_EESB_+0xf8) [0xa7572f88]
libs/libengine3d.so(_ZN8Engine3D7SurfaceD0Ev+0x51) [0xa756e0d1]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa73295c0]
libs/libengine3d.so(_ZNSt6vectorI13CSmartPointerIN8Engine3D7SurfaceEESaIS3_EE5eraseEN9__gnu_cxx17__normal_iteratorIPS3_S5_EES9_+0xc3) [0xa7567ae3]
libs/libengine3d.so(_ZN8Engine3D4Mesh5clearEv+0x47) [0xa7560977]
libs/libengine3d.so(_ZN8Engine3D4MeshD2Ev+0x3b) [0xa7560f0b]
libs/libenvironment_client.so(_ZN7Terrain4MeshD0Ev+0x5d) [0xa7c5a88d]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa73295c0]
libs/libenvironment_client.so(_ZN13CSmartPointerIN7Terrain4MeshEEaSERKS2_+0x3f) [0xa7c894ff]
libs/libenvironment_client.so(_ZN7Terrain13MeshGenerator10initializeERSt6vectorIS1_IPNS_10RegionBaseESaIS3_EESaIS5_EERK7Point2D+0x940) [0xa7c876f0]
libs/libenvironment_client.so(_ZN7Terrain10MapManager25initialize_mesh_generatorEv+0x19e) [0xa7c7affe]
libs/libenvironment_client.so(_ZN7Terrain14TerrainManager22process_internal_queueEv+0x689) [0xa7ca2079]
libs/libenvironment_client.so(_ZN7Terrain14TerrainManager15internal_threadEv+0x3f) [0xa7ca2eaf]
libs/libentity_system.so(_ZN14ThreadedEntity24internal_thread_callbackEv+0x1e6) [0xa749d746]
libs/libentity_system.so(_ZNK4sigc15adaptor_functorINS_18bound_mem_functor0Iv14ThreadedEntityEEEclEv+0x26) [0xa749f216]
libs/libentity_system.so(_ZN4sigc8internal10slot_call0INS_18bound_mem_functor0Iv14ThreadedEntityEEvE7call_itEPNS0_8slot_repE+0x20) [0xa749f240]
libs/libos.so(_ZN13ThreadedClass11thread_procEv+0x1ae) [0xa72f901e]
libs/libos.so(_ZN13ThreadedClass20generic_posix_threadEPS_+0x30) [0xa72f8960]
/lib/libpthread.so.0 [0xa6bf018b]
/lib/libc.so.6(clone+0x5e) [0xa6fce04e]

libs/libcore_client.so(_ZN10ClientBase14save_backtraceEv+0x7e) [0xa7da153e]
libs/libcore_client.so(_ZN10ClientBase12client_crashEi+0x17) [0xa7da18c7]
[0xa7fd9420]
//usr//lib/opengl/nvidia/lib/libGL.so.1 [0xa6dbb196]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa73675c0]
libs/libengine3d.so(_ZN8Engine3D9PolyArrayD0Ev+0x88) [0xa75c3b28]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa73675c0]
libs/libengine3d.so(_ZNSt6vectorIS_I13CSmartPointerIN8Engine3D9PolyArrayEESaIS3_EESaIS5_EE5eraseEN9__gnu_cxx17__normal_iteratorIPS5_S7_EESB_+0xf8) [0xa75b0f88]
libs/libengine3d.so(_ZN8Engine3D7SurfaceD0Ev+0x51) [0xa75ac0d1]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa73675c0]
libs/libengine3d.so(_ZNSt6vectorI13CSmartPointerIN8Engine3D7SurfaceEESaIS3_EE5eraseEN9__gnu_cxx17__normal_iteratorIPS3_S5_EES9_+0xc3) [0xa75a5ae3]
libs/libengine3d.so(_ZN8Engine3D4Mesh5clearEv+0x47) [0xa759e977]
libs/libengine3d.so(_ZN8Engine3D4MeshD2Ev+0x3b) [0xa759ef0b]
libs/libenvironment_client.so(_ZN7Terrain4MeshD0Ev+0x5d) [0xa7c9888d]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa73675c0]
libs/libenvironment_client.so(_ZN13CSmartPointerIN7Terrain4MeshEEaSERKS2_+0x3f) [0xa7cc74ff]
libs/libenvironment_client.so(_ZN7Terrain13MeshGenerator10initializeERSt6vectorIS1_IPNS_10RegionBaseESaIS3_EESaIS5_EERK7Point2D+0x940) [0xa7cc56f0]
libs/libenvironment_client.so(_ZN7Terrain10MapManager25initialize_mesh_generatorEv+0x19e) [0xa7cb8ffe]
libs/libenvironment_client.so(_ZN7Terrain14TerrainManager22process_internal_queueEv+0x689) [0xa7ce0079]
libs/libenvironment_client.so(_ZN7Terrain14TerrainManager15internal_threadEv+0x3f) [0xa7ce0eaf]
libs/libentity_system.so(_ZN14ThreadedEntity24internal_thread_callbackEv+0x1e6) [0xa74db746]
libs/libentity_system.so(_ZNK4sigc15adaptor_functorINS_18bound_mem_functor0Iv14ThreadedEntityEEEclEv+0x26) [0xa74dd216]
libs/libentity_system.so(_ZN4sigc8internal10slot_call0INS_18bound_mem_functor0Iv14ThreadedEntityEEvE7call_itEPNS0_8slot_repE+0x20) [0xa74dd240]
libs/libos.so(_ZN13ThreadedClass11thread_procEv+0x1ae) [0xa733701e]
libs/libos.so(_ZN13ThreadedClass20generic_posix_threadEPS_+0x30) [0xa7336960]
/lib/libpthread.so.0 [0xa6c2e18b]
/lib/libc.so.6(clone+0x5e) [0xa700c04e]

libs/libcore_client.so(_ZN10ClientBase14save_backtraceEv+0x7e) [0xa7d4853e]
libs/libcore_client.so(_ZN10ClientBase12client_crashEi+0x17) [0xa7d488c7]
[0xa7f80420]
//usr//lib/opengl/nvidia/lib/libGL.so.1 [0xa6d62196]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa730e5c0]
libs/libengine3d.so(_ZN8Engine3D9PolyArrayD0Ev+0x88) [0xa756ab28]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa730e5c0]
libs/libengine3d.so(_ZNSt6vectorIS_I13CSmartPointerIN8Engine3D9PolyArrayEESaIS3_EESaIS5_EE5eraseEN9__gnu_cxx17__normal_iteratorIPS5_S7_EESB_+0xf8) [0xa7557f88]
libs/libengine3d.so(_ZN8Engine3D7SurfaceD0Ev+0x51) [0xa75530d1]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa730e5c0]
libs/libengine3d.so(_ZNSt6vectorI13CSmartPointerIN8Engine3D7SurfaceEESaIS3_EE5eraseEN9__gnu_cxx17__normal_iteratorIPS3_S5_EES9_+0xc3) [0xa754cae3]
libs/libengine3d.so(_ZN8Engine3D4Mesh5clearEv+0x47) [0xa7545977]
libs/libengine3d.so(_ZN8Engine3D4MeshD2Ev+0x3b) [0xa7545f0b]
libs/libenvironment_client.so(_ZN7Terrain4MeshD0Ev+0x5d) [0xa7c3f88d]
libs/libmisc.so(_ZN14IManagedObject7releaseEv+0x20) [0xa730e5c0]
libs/libenvironment_client.so(_ZN13CSmartPointerIN7Terrain4MeshEEaSERKS2_+0x3f) [0xa7c6e4ff]
libs/libenvironment_client.so(_ZN7Terrain13MeshGenerator10initializeERSt6vectorIS1_IPNS_10RegionBaseESaIS3_EESaIS5_EERK7Point2D+0x940) [0xa7c6c6f0]
libs/libenvironment_client.so(_ZN7Terrain10MapManager25initialize_mesh_generatorEv+0x19e) [0xa7c5fffe]
libs/libenvironment_client.so(_ZN7Terrain14TerrainManager22process_internal_queueEv+0x689) [0xa7c87079]
libs/libenvironment_client.so(_ZN7Terrain14TerrainManager15internal_threadEv+0x3f) [0xa7c87eaf]
libs/libentity_system.so(_ZN14ThreadedEntity24internal_thread_callbackEv+0x1e6) [0xa7482746]
libs/libentity_system.so(_ZNK4sigc15adaptor_functorINS_18bound_mem_functor0Iv14ThreadedEntityEEEclEv+0x26) [0xa7484216]
libs/libentity_system.so(_ZN4sigc8internal10slot_call0INS_18bound_mem_functor0Iv14ThreadedEntityEEvE7call_itEPNS0_8slot_repE+0x20) [0xa7484240]
libs/libos.so(_ZN13ThreadedClass11thread_procEv+0x1ae) [0xa72de01e]
libs/libos.so(_ZN13ThreadedClass20generic_posix_threadEPS_+0x30) [0xa72dd960]
/lib/libpthread.so.0 [0xa6bd518b]
/lib/libc.so.6(clone+0x5e) [0xa6fb304e]