Same as you, downloading albums sometimes goes superwonky and it gets in a loop where my phone overheats and downloads the album multiple times and the other week my phone lost the entire library forcing me to manually find the itunes files and delete them so the phone could rebuild them.
Oh and that the censored version thing has been a known problem for more than a year is insane to me.
But isn’t that part of the problem? I had one of the original Galaxy S variants and I totally botched a ROM install. I was lucky that despite an incredibly small dev community at the time, I got links to Odin and was able to reflash it.
However, if I hadn’t had that I don’t think I could have done anything other than pay for repairs since rooting inherently voids the warranty.