I ran simple default HelloWorld app on AndroidStudio using onboard emulator. No problem.
A Genymotion emulator device worked once but stopped working. I restarted everything several times.
Nothing happens on Genymotion device emulator.

Logcat:

Code:
D/dalvikvm﹕ Late-enabling CheckJNI
D/libEGL﹕ loaded /system/lib/egl/libEGL_genymotion.so
D/﹕ HostConnection::get() New Host Connection established 0xb7acdfb0, tid 1235
D/libEGL﹕ loaded /system/lib/egl/libGLESv1_CM_genymotion.so
D/libEGL﹕ loaded /system/lib/egl/libGLESv2_genymotion.so
W/EGL_genymotion﹕ eglSurfaceAttrib not implemented
E/OpenGLRenderer﹕ Getting MAX_TEXTURE_SIZE from GradienCache
E/OpenGLRenderer﹕ Getting MAX_TEXTURE_SIZE from Caches::initConstraints()
D/OpenGLRenderer﹕ Enabling debug mode 0
Any ideas on what is causing this? Thanks.