So i played through the drums career, finished it and have been going through trying to get everything to 5 stars. BUT, despite saying it's "overwriting save do not switch off etc etc" my scores have randomly stopped saving. Any ideas dudes?! Cheers.

autosave or manual save?

autosave

That happens to me in more than just world tour (more games as in). Have no idea why, but just save manually that usually does the trick.

Ok thanks a lot, i'll give that a go. Cheers for the advice!