Hi! I understand you've been having trouble printing your order labels since the NIIMBOT app update on 11/11. Let's work through this together to get your printing back up and running.

To start, could you tell me:
- Which NIIMBOT printer model are you using?
- Are you connecting your printer via Bluetooth on your Windows 10 device?
- What exactly happens when you try to print—does the app show an error, or does it just not print anything?

Meanwhile, here are some initial steps we can try that often help after an app update:

1. Restart your printer and device: Turn off your NIIMBOT printer and your Windows PC, then power them back on. This can refresh connections.

2. Check Bluetooth connection: Make sure Bluetooth is enabled on your Windows 10 PC and your NIIMBOT printer is properly paired. Sometimes updates reset or disrupt pairing.

3. Verify the paper and label settings: Ensure the app’s label paper type matches what you have loaded in the printer, especially paper size and transparency settings.

4. Update or Reinstall the NIIMBOT app: Sometimes an update can have installation glitches. Try uninstalling the app completely, then reinstall the latest version.

If you've already tried any of these, please let me know which ones, and also share any error messages you see. I can then guide you with more specific steps or advanced troubleshooting such as checking firmware versions or app permissions.

Looking forward to getting this sorted for you!