SANJIESAN CREATOR / Animation review
Separate a motion problem from a skipping preview
A jump during a heavy preview may come from the playback conditions rather than the drawing. Adobe’s After Effects preview documentation includes frame-rate, skipped-frame and resolution controls. Check those conditions before changing the animation to compensate. Keep the artistic question separate: once the review route is understood, the motion still needs to communicate the intended action.
Mark the point that appears to jump
Use a small original animation and identify the exact transition that seems wrong. Step through the neighbouring frames to inspect position, shape and timing. Keep the current artwork unchanged. Ask whether an actual drawn discontinuity is visible or whether the jump appears only during playback. A useful diagnosis starts with that observation rather than with a broad claim that the whole animation needs more frames.
Inspect the actual preview settings
Check the review application’s frame-rate, skip and resolution settings against its documentation. Use an appropriate short range or permitted output to inspect the disputed moment under known conditions. Do not call a reduced preview the final delivery test. If the motion changes when playback conditions change, record that difference before editing the drawing. Avoid applying unrelated performance tweaks whose effect on the review is unknown.
Make the artistic revision from a reliable view
Once the review route is clear, decide whether the action needs a new pose, a timing change or no drawing change. Compare the original with the revised version using the same conditions. Watch the whole gesture as well as the marked moment. Keep the evidence specific: which transition changed and under which viewing conditions. A successful preview check does not establish universal performance on every device or excuse an unclear action in the final output.