Inconsistent frame rate, stuttering, or choppiness
Blurry frames, pixelation, low-quality video, compression artifacts
Disjointed or jarring transitions between scenes or elements
Unnatural motion or animation, unrealistic physics
Flickering or inconsistent lighting
Uncoordinated or abrupt changes in color grading or style
Unintended glitches or distortions in the video
Lack of continuity or narrative flow
Unintelligible or garbled audio, audio sync issues