Scissor not correct with dynamic resolution

I am seeing weird behaviour with `setScissor` when turning on dynamic resolution (on Android). It looks like the left/bottom positions are interpreted according to the full resolution. So as the resolution is lowered in successive frames, the left/bottom of the scissor rectangle moves towards the right and up. As soon as I switch dynamic resolution off and render a frame with full resolution, the left/bottom jump back to the correct position.