So uh, the leaderboard wont update my scores at all on any difficulty, on or off dlc, regardless of character or song.
I contacted XSEED and they've given it their best to try and replicate it, sadly with no luck. They have no idea what it could be, nor have they heard of it before.
The goal of this thread was to see if anyone else has the issue, provide info that may end up being useful to XSEED, or come up with some crazy ideas to fix it. Ive tried re-installing, different connections, backing up, deleting, and bringing the saves back, etc. It breaks my heart since I ought to be top 100 or so in the world. <\3
That only happens when I search friends on modes they havent played on. It shows all scores and all, even my own, it just refuses to update with my new stats. My old leaderboard scores are at LEAST 100+ song plays old.
So I kept getting the "Failed to load error" despite having scores of my own. I rebooted the game and now my scores went up to the honor roll and were added to the list just fine.
It looks like the list isn't built/updated dynamically though, rather it gets updated once during the game's initial boot up (like when it checks for DLC and such). It makes me wonder if something's wrong with your game data (corruption, bug, etc.) that is preventing that initial list update when your game boots? Not sure if I'm going over stuff you already know/have checked out, but I'll see how much more I can dig into the game code and such later.
I am curious though: Can people on your friends list who check your score see your newest scores or do they see your old scores?