This is what Bleep support said when I asked why I couldn't download End e2 even though I bought Syro through Bleep
"Whilst you can use your Bleep log-in to access the Aphex Twin store as we are helping him run it, this is Aphex Twin’s store. These products are different and could change in future with tracks being added and removed. Those who have purchased the full release on the Aphex Twin store will have access to download these tracks for free. Please be aware most new tracks will also be available to purchase individually. Whilst we provide customer support for the new store, all decisions with regards to what content is available on the store and when are made by Aphex Twin himself."