I face the same behavior on another computer, with Intel graphics card integrated in a Core2 Duo CPU T7250 The CLUTTER_PAINT and CLUTTER_VBLANK workaround did not work either
I face the same behavior on another computer, with Intel graphics card integrated in a Core2 Duo CPU T7250
The CLUTTER_PAINT and CLUTTER_VBLANK workaround did not work either