Hi there! I'm Alice Johnson, and I’d be happy to help you with your Ymax Plus app running slow and hanging pictures. It sounds like you're experiencing some performance issues. Let's figure this out together!

1. Check for Updates: First, we want to ensure that both your Ymax Plus app and your Android operating system are up-to-date. To do this, go to the Play Store, search for "Ymax Plus" and see if there's an option to update. You can also check your device settings for any available system updates.

2. Test Your Network Connection: Sometimes a slow connection can cause apps to hang. You can do a speed test using any free online speed test tool. Make sure that your Wi-Fi connection is stable. If you’re using mobile data, check that it’s available and strong.

3. Reduce Network Activity: If other devices are heavily using your network, like streaming videos or downloading files, it may slow down the Ymax Plus app. Consider turning off those devices or pausing those activities temporarily.

4. Clear App Cache: This can help with performance as well. Here’s how you can do that:
- Go to your device’s Settings.
- Tap on "Apps" or "Applications."
- Find and select "Ymax Plus."
- Tap on "Storage" and then "Clear Cache."

5. Reboot Your Device: Sometimes a simple reboot can help refresh the device's memory and improve app performance.

If you've already tried some of these steps and the issue persists, let me know, and we can look into some deeper troubleshooting options together! Are you currently experiencing other issues, or just the slow performance?