Hi there! I understand that you're having trouble with Video Lite not running when your screen is off. That can definitely be frustrating! Let’s see if we can get that sorted out for you.

### Step 1: Check App Permissions
First, let's make sure that Video Lite has the proper permissions to run in the background. Here’s how you can do that:

1. Go to Settings on your Android device.
2. Scroll down and tap on Apps.
3. Find and select Video Lite.
4. Tap on Permissions and ensure that all relevant permissions are enabled.

### Step 2: Battery Optimizations
Next, check the battery optimization settings for Video Lite:

1. Go back to the Apps section in Settings.
2. Tap on Video Lite again.
3. Select Battery.
4. Make sure it's set to Optimized or Unrestricted. If it’s on Restricted, that might be causing the app to stop running in the background.

### Step 3: Background Data Restrictions
You should verify if background data is restricted as well:

1. While still in the settings for Video Lite, look for an option called Mobile data & Wi-Fi or similar.
2. Make sure Background data is enabled.

### Step 4: Use Picture-in-Picture Mode (if available)
If these steps don’t help, you might want to try using Picture-in-Picture (PiP) mode, if supported by Video Lite. This allows the video to continue playing in a small window:

1. Open Video Lite and start playing a video.
2. If the app supports PiP, try pressing the home button, and the video should shrink to a small window.

### Step 5: Reinstall the App
Lastly, if none of the above steps work, you might consider uninstalling and reinstalling Video Lite:

1. Uninstall the app through the Apps section in Settings.
2. Reboot your device.
3. After the reboot, reinstall Video Lite from the Google Play Store.

If you’ve tried some of these steps already, please let me know what you have done, and we can explore more advanced options together. Are you satisfied with these suggestions, or would you like more assistance?