Troubleshooting - Animation Render Stuck
If your export seems frozen or stuck, try these solutions.
Check Composition Complexity
Issue: Very complex compositions with many layers, effects, or long durations can take significant time to export.
Solution: Wait longer than expected, especially for the first export. The plugin needs to process every frame.
Disable Unsupported Features
Issue: Layers with unsupported features can cause export to hang.
Solution:
- Note any warning messages before export
- Temporarily disable or delete layers with unsupported features
- Try exporting again
- Re-enable layers one at a time to identify the problematic element
Reduce Composition Length
Issue: Very long compositions take proportionally longer to export.
Solution: Export shorter segments or trim your composition to the essential frames.
Restart After Effects
Issue: Sometimes After Effects or the plugin becomes unresponsive.
Solution:
- Force quit After Effects
- Restart the application
- Reopen your project
- Try exporting again
Update the Plugin
Issue: Older plugin versions may have bugs that cause rendering issues.
Solution: Check for plugin updates and install the latest version from LottieFiles.
Simplify Your Project
Issue: Nested pre-compositions, complex expressions, or heavy effects slow down export.
Solution:
- Flatten pre-compositions where possible
- Remove or simplify expressions
- Delete hidden or unused layers
- Reduce effect complexity