To resolve the issue of the Shopping List Ease app randomly inserting strikeouts to items in your lists, follow these steps:

1. Check App Settings: Open the Shopping List Ease app and navigate to the settings menu. Look for options related to item completion or strikethrough settings. Ensure that the strikethrough feature is configured properly or turned off if not needed.

2. Software Update: Verify that you are using the latest version of the app. Go to the Google Play Store, search for Shopping List Ease, and see if there is an update available. If so, update the app as this might fix any bugs causing the issue.

3. Restart the App: Close the app completely and then reopen it. Sometimes, simply restarting the app can resolve unexpected behavior.

4. Clear Cache: In the settings of your Android device, go to Apps, find Shopping List Ease, and select 'Clear Cache'. This can help in improving app performance and resolving glitches.

5. Reinstall the App: If the issue persists, uninstall the app from your device and then download it again from the Google Play Store. This ensures a fresh installation of the app and can eliminate any corrupted files that may be causing the random strikeouts.

6. Contact Support: If none of the previous steps resolve the issue, consider reaching out to the support team for Shopping List Ease. You can find assistance through their official support page at learn more.

7. Community Advice: Explore forums such as Reddit for any similar complaints from other users. Communities often share solutions that could be beneficial, and you might find a workaround that has helped others – learn more.

By following these steps, you should be able to address the issue with strikeouts appearing in your lists. If the problem continues, engaging with the app's support team or user communities may provide further insights into the matter.