Error when changing orientation in Android

[literA2]

I have this error every time I tried changing orientation:

W/Adreno200-EGL(31871): <qeglDrvAPI_eglSwapBuffers:3421>: EGL_BAD_CONTEXT
W/Qt (31871): (null):0 ((null)): QEGLPlatformContext::swapBuffers(): eglError: 12294, this: 0x731050a8
W/Qt (31871):

Please advise. Thanks.