In fact, every drop list in the lanucher cannot display as the version list and the sort profiles option in Settings, but every thing except this is ok.

Here is the debug info from terminal:

[0528/102244:ERROR:gles2_cmd_decoder_autogen.h(148)] [.DisplayCompositor-0x2426350]GL ERROR :GL_INVALID_ENUM : glBindTexture: target was GL_FALSE
[0528/102244:ERROR:gles2_cmd_decoder_autogen.h(3340)] [.DisplayCompositor-0x2426350]GL ERROR :GL_INVALID_ENUM : glTexParameteri: target was GL_FALSE
[0528/102244:ERROR:gles2_cmd_decoder_autogen.h(3340)] [.DisplayCompositor-0x2426350]GL ERROR :GL_INVALID_ENUM : glTexParameteri: target was GL_FALSE

and

[0528/102527:ERROR:gles2_cmd_decoder_autogen.h(148)] [.DisplayCompositor-0x24e29c0]GL ERROR :GL_INVALID_ENUM : glBindTexture: target was GL_FALSE
[0528/102527:ERROR:gles2_cmd_decoder_autogen.h(3340)] [.DisplayCompositor-0x24e29c0]GL ERROR :GL_INVALID_ENUM : glTexParameteri: target was GL_FALSE
[0528/102527:ERROR:gles2_cmd_decoder_autogen.h(3340)] [.DisplayCompositor-0x24e29c0]GL ERROR :GL_INVALID_ENUM : glTexParameteri: target was GL_FALSE
[0528/102528:WARNING:x11_util.cc(1404)] X error received: serial 450, error_code 170 (GLXBadWindow), request_code 152, minor_code 32 (X_GLXDestroyWindow)
[0528/102528:WARNING:x11_util.cc(1404)] X error received: serial 456, error_code 3 (BadWindow (invalid Window parameter)), request_code 4, minor_code 0 (X_DestroyWindow)
[0528/102544:ERROR:gles2_cmd_decoder_autogen.h(148)] [.DisplayCompositor-0x249c1f0]GL ERROR :GL_INVALID_ENUM : glBindTexture: target was GL_FALSE
[0528/102544:ERROR:gles2_cmd_decoder_autogen.h(3340)] [.DisplayCompositor-0x249c1f0]GL ERROR :GL_INVALID_ENUM : glTexParameteri: target was GL_FALSE
[0528/102544:ERROR:gles2_cmd_decoder_autogen.h(3340)] [.DisplayCompositor-0x249c1f0]GL ERROR :GL_INVALID_ENUM : glTexParameteri: target was GL_FALSE
[0528/102546:WARNING:x11_util.cc(1404)] X error received: serial 538, error_code 170 (GLXBadWindow), request_code 152, minor_code 32 (X_GLXDestroyWindow)
[0528/102546:WARNING:x11_util.cc(1404)] X error received: serial 544, error_code 3 (BadWindow (invalid Window parameter)), request_code 4, minor_code 0 (X_DestroyWindow)
[0528/102548:WARNING:mainLinux.cpp(27)] X error received: type 0, serial 9577, error_code 3, request_code 15, minor_code 0

[0528/102551:WARNING:mainLinux.cpp(27)] X error received: type 0, serial 9614, error_code 3, request_code 15, minor_code 0

[0528/102603:WARNING:mainLinux.cpp(27)] X error received: type 0, serial 9717, error_code 3, request_code 15, minor_code 0

[0528/102618:WARNING:mainLinux.cpp(27)] X error received: type 0, serial 9766, error_code 3, request_code 15, minor_code 0