How Do I Fix Syncing Issues with My Songpop Account Across Multiple Devices?

Hi everyone, I’ve been having trouble syncing my Songpop account across different devices. The game progress doesn’t seem to update correctly when I switch from my phone to my tablet. Has anyone else experienced this issue?

I’ve tried some basic troubleshooting, but nothing seems to work. If you have any tips or know a solution, it would be greatly appreciated.