Sure, I can help you with that. Here's a step-by-step guide on how to resolve shuffle issues in Spotify playlists:

1. **Restart the Spotify app**: Close the app and open it again. Sometimes, a simple restart can fix minor issues.

2. **Update the Spotify app**: Make sure you're using the latest version of the app. You can check for updates in your device's app store.

3. **Check your shuffle settings**: Make sure shuffle is turned on. You can find the shuffle button on the Now Playing screen. It looks like two arrows crossing over each other.

4. **Log out and log back in**: This can help refresh your account settings and fix any glitches.

5. **Reinstall the Spotify app**: If all else fails, try uninstalling and reinstalling the app. This can help reset the app's settings and fix any underlying issues.

Remember, when you shuffle a playlist, the order of the songs changes. If you skip a song, it won't come up again until you've gone through the whole shuffled list. If you feel like you're hearing the same songs too often, it might be because your playlist is short, or it contains multiple copies of the same songs.