(Sorry for bad English)
===Crash Report===

– System Details –
Details:
Minecraft Version: 15w37a
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.8.0_60, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 196946208 bytes (187 MB) / 358514688 bytes (341 MB) up to 523501568 bytes (499 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
Launched Version: 15w37a
LWJGL: 2.9.4
OpenGL: AMD Radeon HD 7660D GL version 4.4.13292 Compatibility Profile Context 14.502.1013.0, ATI Technologies Inc.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

Using VBOs: No
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Packs:
Current Language: Polski (Polska)
Profiler Position: N/A (disabled)
CPU: 4x AMD A10-5800K APU with Radeon(tm) HD Graphics