Enabling Frame Blending causes video output to become completely corrupted.
Curiously, this also affects screenshots, but to a far lesser degree. Note the small horizontal streaks on the right half of the screen. These streaks only appear in screenshots while Frame Blending is enabled, otherwise the display is completely fine.
Enabling Frame Blending causes video output to become completely corrupted.![Arduboy-FBon](https://github.com/agg23/openfpga-arduboy/assets/30498581/daa90183-fbd5-40db-ba58-9dd27aebd79a)
Curiously, this also affects screenshots, but to a far lesser degree. Note the small horizontal streaks on the right half of the screen. These streaks only appear in screenshots while Frame Blending is enabled, otherwise the display is completely fine.![4cdb239c-f0ec-4389-9711-f306a86fa912](https://github.com/agg23/openfpga-arduboy/assets/30498581/bb214958-4ebc-4810-aa7b-86d475f9d36e)