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LucyBrain Switzerland ○ AI Daily
Seedance 2.0 Common Mistakes 2026: Fix Errors & Get Better Results (Troubleshooting Guide)
February 16, 2026
TL;DR: Fix Seedance Issues
Most common problems: Vague prompts, conflicting instructions, too complex scenes, wrong expectations Quick fixes:Be more specific, simplify prompt, check examples, try again Technical issues: Update app, check internet, verify account limits Reality: 80% of "bad results" are fixable with better prompts When stuck: Start with working prompt from examples, customize gradually
Your Seedance video looks weird. Character changes mid-scene. Motion is unnatural. Or generation fails completely.
Here's what's going wrong and how to fix it.

Most Common Mistakes
Mistake 1: Vague Prompts
Problem:
Why it fails:
AI guesses everything
Random results
Can't reproduce
Inconsistent quality
Fix:
Lesson: Specific = Predictable = Good results
Mistake 2: Conflicting Instructions
Problem:
Why it fails:
AI can't do opposite things simultaneously
Results in weird compromises
Unpredictable output
Fix:
Lesson: Check prompt for contradictions before generating
Mistake 3: Overcomplicated Scenes
Problem:
Why it fails:
Too many elements = AI confusion
Can't track everything
Quality drops dramatically
Higher chance of weird artifacts
Fix:
Limit: 3-5 main elements per scene maximum
Lesson: Simplicity usually wins
Mistake 4: Wrong Expectations
Problem: "Why doesn't my Seedance video look exactly like a $10,000 production?"
Reality:
AI video is impressive but not perfect
Physics occasionally weird
Some scenarios work better than others
90% of professional quality, not 100%
Fix expectations:
Compare to other AI tools (Seedance wins)
Don't compare to Hollywood (unrealistic)
Use for what it's good at
Supplement with traditional where needed
Lesson: Understand tool limitations
Mistake 5: Not Using Multi-Shot Properly
Problem:
Why it fails:
Too much action for single shot
Long continuous scenes harder for AI
Quality degrades
Fix:
Break into logical scenes
Lesson: Multi-shot is Seedance superpower - use it
Character Consistency Problems
Issue: Character Changes Appearance
Symptoms:
Different face between scenes
Clothing changes
Hair color shifts
Body type varies
Causes:
Not describing character consistently
No reference image
Vague character description
Solution 1: Detailed Description
Solution 2: Upload Reference Image
Solution 3: Regenerate
Sometimes random AI variation
Try 2-3 times
Pick best result
Issue: Clothing/Details Inconsistent
Problem: Person starts in red shirt, ends in blue shirt
Fix:
Explicit consistency reminder helps
Motion and Physics Issues
Issue: Unnatural Movement
Symptoms:
Floating objects
Weird physics
Unnatural human motion
Things morphing strangely
Causes:
Asking for impossible physics
Too fast/complex motion
Conflicting movement directions
Fix 1: Simplify Motion
Fix 2: Add "Natural" Keywords
Fix 3: Slow Down
Issue: Camera Movement Problems
Symptoms:
Jerky camera
Too fast zoom
Disorienting motion
Fix:
Keywords that help:
Slowly
Smoothly
Gently
Cinematic
Professional
Quality Issues
Issue: Blurry or Low Quality
Causes:
Didn't specify quality
Too complex for AI to render sharply
Free tier limitations
Fix 1: Add Quality Keywords
Fix 2: Simplify Scene
Fewer elements = sharper focus
Clean backgrounds work better
Fix 3: Upgrade if on Free Tier
Paid tier = 2K output
Better quality priority queue
Issue: Weird Artifacts or Glitches
Symptoms:
Strange shapes
Flickering
Morphing textures
Nonsense elements
Causes:
AI confusion from complex prompt
Random generation variance
Rare but happens
Fix:
Usually: Trying 2-3 times solves it
Generation Failures
Issue: "Generation Failed" Error
Causes:
Prompt violates content policy
Too long/complex prompt
Server issues
Account limits exceeded
Fix 1: Check Content Policy
Fix 2: Simplify Prompt
Fix 3: Technical Checks
Check internet connection
Wait 5 minutes, try again (server load)
Verify daily limit not exceeded
Update CapCut/app
Fix 4: Contact Support If persistent, report bug
Issue: Takes Forever to Generate
Causes:
High server load
Free tier = slower queue
Complex prompt = longer processing
Very rare: Actual stalling
Fix:
Peak hours (evenings, weekends) = slower
Upgrade to priority queue (paid tier)
Simplify prompt slightly
If >5 minutes, cancel and retry
Expected wait:
Free tier: 1-3 minutes
Paid tier: 30-90 seconds
Prompt Writing Mistakes
Mistake: Too Short
Problem:
Not enough information for AI
Fix:
Aim for: 50-150 words with specific details
Mistake: Too Long
Problem:
AI gets confused by too much info
Fix:
Mistake: No Style Guidance
Problem:
Which style? Documentary? Commercial? Cinematic?
Fix:
Always specify: Visual style/aesthetic
Mistake: Missing Camera Direction
Problem:
No guidance on how to film it
Fix:
Camera movement impacts feel dramatically
Technical Troubleshooting
App Not Showing Seedance
Check:
Is CapCut updated to latest version?
Is Seedance available in your region yet?
Are you logged in with account?
Try reinstalling app
If still missing: Check CapCut/ByteDance announcements for rollout schedule
Can't Upload Reference Images
Issues:
File too large (limit ~10MB typically)
Wrong format (use JPG or PNG)
Corrupted file
Fix:
Compress image if large
Convert to JPG
Try different image
Videos Won't Download
Issues:
Storage full on device
Connection interrupted
File size too large for current network
Fix:
Free up storage
Use Wi-Fi not cellular
Wait and try again
Check downloads folder (might have worked)
Account Limits Confusion
"You've reached daily limit"
Free tier: ~5-10 generations/day
Fix:
Wait 24 hours (resets)
Upgrade to paid tier
Track your generations
Plan batches strategically
Best Practices to Avoid Mistakes
Practice 1: Start with Templates
Don't: Try to write perfect prompt from scratch
Do: Use working prompts from guides
Copy example prompt
Modify for your needs
Build from known-good starting point
This guide's prompts = tested and working
Practice 2: Iterate Gradually
Don't: Change everything at once if result is bad
Do: Change one element at a time
Result too dark? Adjust lighting only
Wrong angle? Change camera only
Isolate what needs fixing
Scientific approach = better results
Practice 3: Build Prompt Library
As you find prompts that work:
Save them
Note what they're good for
Reuse successful patterns
Build personal collection
Your library = faster future work
Practice 4: Check Examples First
Before complaining "Seedance doesn't work":
Look at showcase examples
See what Seedance can do
Compare your prompt to working ones
Usually: Your prompt needs work, not AI
Quality Checklist
Before generating, verify:
[ ] Prompt is 50-150 words (not too short/long)
[ ] No conflicting instructions
[ ] Character described consistently if multi-shot
[ ] Camera movement specified
[ ] Lighting described
[ ] Style/aesthetic mentioned
[ ] Quality keywords included
[ ] Scene complexity reasonable (3-5 elements max)
[ ] Checked for typos
[ ] No content policy violations
If checks pass: Generate with confidence
When to Seek Help
Report Bug If:
Same prompt fails repeatedly
Error messages don't make sense
App crashes consistently
Features missing that should be there
Ask Community If:
Specific technique question
Comparing results with others
Finding best practices
Sharing cool prompts
Contact Support If:
Billing issues
Account problems
Technical failures
Feature questions
Resources:
CapCut support
ByteDance help center
User forums/communities
This guide
Frequently Asked Questions
Why do my results vary so much?
AI has inherent randomness. Same prompt can give different results. Generate 2-3 times, pick best.
How do I make results more consistent?
Use reference images, very detailed prompts, same wording each time. But some variation is normal.
Is my prompt too specific or not specific enough?
Check character count: under 30 words = probably too vague. Over 200 words = probably too much. Sweet spot: 50-150 words.
Why does Seedance work better for some things?
Single subjects, clear actions, and simple scenes work best. Complex multi-element scenarios harder. Use tool's strengths.
Should I report bad results?
If consistent failures, yes. If occasional weird output, that's normal AI variance - just regenerate.
Can I edit videos after generation?
Yes! Use CapCut to trim, adjust, add effects. Generation is starting point, editing polishes.
How long until I'm good at this?
Day 1: Basic videos. Week 1: Decent results. Month 1: Consistently good output. Keep practicing.
What if I just can't get good results?
Post your prompt in community, get feedback. Often simple wording change fixes everything.
Related Reading
Learning:
Examples:
Platform:
www.topfreeprompts.com
Access 80,000+ prompts including verified working Seedance 2.0 templates. Skip the trial-and-error, use prompts proven to generate professional results.



