Hi my friend, this happens when frames can t be injected entirely in GPU VRAM. To avoid this problem, you can use two options:
- the Ai precisione widget choosing Half precision (this will reduce by 50% the VRAM used so is less probably that frames will be tiled )
- Resize % widget, this can be used tò resize frames before upscale, for example 1920x1080 -> default 70% -> 1344x756 then each frames are upscaled; so for example you can choose 50% It can help
What Is your GPU? :)