Changes in Mandarin Courses HSK MEME

First I started learning Mandarin with Memrise (about 6 years ago), there were so many useful memes created by @BenWhately, they were some kind of animated pictures in which we could link the meaning with the character.

I decided to learn Mandarin again after a long gap, and when I entered [HSK level 1 - Introductory Mandarin (with audio)], all of them were gone!!!
They were very useful. After this long period of time, they were my tutor for remembering characters!!!

I just wanted to know if there’s another change to Memrise policy other than moving all community-created courses ?