Troubleshooting
Quick fixes for common issues.
Sticky Cart Not Appearing
| Issue | Solution |
|---|---|
| Theme extension not enabled | Shopify Admin → Themes → Customize → Add "Sticky Add to Cart" block → Save |
| Browser cache | Hard refresh: Cmd+Shift+R (Mac) / Ctrl+Shift+R (Windows) |
| Desktop visibility | Customizer → General → Show on Desktop: ON |
| Wrong page type | Only shows on product pages (not homepage/collections) |
Changes Not Showing
Did you Deploy?
- "Save" = Stores config
- "Deploy" = Publishes live
- Wait 1-2 minutes
Clear all caches:
- Browser:
Cmd+Shift+R/Ctrl+Shift+R - Shopify: Wait 2-3 minutes
- Test incognito mode
Styling Issues
Text Cut Off
Reduce font size:
Typography → Decrease sizes → Save → Deploy
Shorten text:
Languages → Use shorter labels
Looks Different Than Preview
Test in:
- Multiple browsers (Chrome, Safari, Firefox)
- Actual devices (not just emulation)
- Incognito mode
Common causes:
- Browser differences
- Mobile vs desktop rendering
- Theme CSS conflicts
Functionality Issues
Add to Cart Not Working
| Step | Action |
|---|---|
| 1 | Check console: Press F12 → Look for red errors |
| 2 | Test theme button: Does default button work? |
| 3 | Clear cache: Hard refresh + incognito mode |
| 4 | Disable extensions: May block cart API |
Variant Selection Not Working
Verify:
- Product has variants in Shopify
- Variants are in stock
- Options properly configured
- Test different products
Mobile Issues
Hard to Tap Buttons
Increase tap targets:
Spacing → Button Padding: Increase
Minimum: 44x44px
Typography → Button Font Size: Increase
Test on actual phone!
Different on iPhone vs Android
Expected behavior:
- iOS (Safari) vs Android (Chrome) render differently
- Minor differences normal
- Optimize for majority platform
Performance Issues
| Issue | Fix |
|---|---|
| Loads slowly | Use system fonts, apply preset |
| Scrolling laggy | Close other tabs, restart browser |
| Overall slow | Check page speed (may be theme) |
Common Error Messages
| Error | Fix |
|---|---|
| "Failed to add to cart" | Check stock, verify variant, test theme button |
| "Configuration not found" | Complete setup, save, deploy, refresh |
| "Theme extension not active" | Add block in Theme Customizer → Save |
Getting Help
Before Contacting Support
Gather:
- Store URL
- Browser & version
- Device type
- Steps to reproduce
- Screenshots
- Console errors (F12 → Console → Screenshot red errors)
Get Console Errors
1. Press F12
2. Click "Console" tab
3. Reproduce issue
4. Screenshot red errors
5. Send to support
Contact
Email: hi@misoapps.com
Include:
- Store URL
- Detailed description
- Screenshots
- Console errors
- When it started
Response: Usually < 24 hours
Prevention Tips
✅ Test before deploying
✅ Clear cache after changes
✅ Keep browser updated
✅ Test on multiple devices
✅ Save frequently
✅ Monitor after deployment
Still Stuck?
- Check FAQ for more answers
- Review documentation
- Contact support - we're here to help!
Most issues resolve quickly!