Hi,

This issue you're facing in CapCut — where splitting a video or frozen frame results in mismatched or completely different-looking segments — could be caused by a few potential bugs or misconfigurations.

This can be confusing, especially when a still frame is intended to remain static after being divided.

Here's a breakdown of potential reasons and steps you can take to try and resolve this issue:

Potential Causes:

• Caching or Rendering Errors: CapCut, like other video editors, uses cached data to provide smooth playback during editing. If this cache becomes corrupted or if there's a momentary rendering glitch during the split operation, it could lead to the new segments referencing incorrect frame data.
• Software Bug: It's possible this is a specific bug within the CapCut version you are using, particularly if it's a recent development or occurs under specific conditions (like splitting a precisely selected frozen frame).
• Mismatch in Frame Handling: Although you're splitting a seemingly static frozen frame, CapCut might still be interpreting it in a way that causes a slight shift or re-rendering at the split point, leading to a visual discrepancy in the resulting segments.
• Insufficient System Resources: While less likely for a simple split, if your device is running low on processing power or memory, it could potentially contribute to errors during demanding operations like splitting and immediate re-rendering of the timeline.

Troubleshooting Steps:

1. Frozen Frame Bug or Glitch
   • If you're splitting a freeze frame and one or both parts suddenly change or look different:
     • Instead of splitting the freeze frame, try this:
       • Delete the freeze frame.
       • Return to the original clip and add two freeze frames at the desired split points.
       • Drag and trim each freeze frame manually instead of splitting a single one.
2. Rendering or Cache Bug
   • Corrupt preview cache can cause weird playback behavior after editing.
     • Clear the cache:
       • On CapCut PC: Go to Settings > Cache > Clear Cache.
       • On iOS/Android: In app settings or device settings, clear CapCut’s cache (not app data).
3. Overlays or Effects Confusion
   • Sometimes, overlays or effects that span across the split point may cause visual glitches or mismatches.
   • Temporarily hide or remove overlays/effects, then try splitting again to see if the issue persists.
4. Timeline Desync
   • Splitting too close to transition points, or when multiple layers are active, can cause the timeline to get out of sync.
   • Zoom in closer on the timeline before splitting to ensure a precise cut.
   • Avoid cutting during a transition, keyframe, or just after applying a freeze.
5. Incorrect Frame References
   • CapCut might be displaying reference frames from earlier or later in the clip.
   • Export a test file. Sometimes the preview is buggy, but the exported video looks fine.
   • If the bug is in the export too, try restarting the app and re-importing the clip.

6. Check System Resources: While splitting is not resource-intensive, ensure your device isn't struggling overall. Close unnecessary background applications and check your device's available storage and RAM.

7. Try a Different Splitting Method: If you are using a keyboard shortcut to split, try using the dedicated split button in the CapCut interface, or vice versa.

8. Export the Frozen Frame as an Image: If you are working with a frozen frame that you added, try exporting that specific frame as a high-quality image. Then, import the image back into CapCut and split the image clip instead of the frozen frame derived from a video. This might bypass any video-specific processing issues during splitting.

9. Attempt the Split on a Different Project or simpler clip: To isolate whether the issue is with your specific project file or a general CapCut problem, try splitting a different, simpler video clip or frozen frame in a new project.

Alternative Workaround (If Issue Persists)

1. Take a screenshot or screen-record the exact frame you want to freeze.

2. Import that as a new image into CapCut.

3. Split or edit it like a regular image.

While this issue can be frustrating, systematically working through these troubleshooting steps should help you resolve it.