video rendering issues under Windows 10 (MGBA 0.30)

[Nicholas Steel]

For problem #1 it seems to be skipping 1 or 2 frames every other frame with either renderer, as though Frame Skipping is set to 1 or 2 even though it's set to 0. The problem persists after deleting the configuration files and starting fresh.

Windows 10 x64
Geforce 8800GT
Samsung P2350 60hz monitor
ASUS P6T Motherboard
Integrated Audio
6GB DDR3 1600MHZ RAM
Logitech F310 gamepad