Notice that there's 2 posts that were removed for racism. The other one was posted 15 days prior, and was an image of a black mark zuckerburg with a comment below it implying that that was the version who steals data, which is clearly a racist post. The moderator who removed it added the comment "Next racist post gets a perma-ban".
The post with the Cueta post that got them banned had the post title of 'Cueta right now', but was an image of an invasion from Lord of The Rings, equating the Cueta migrants as essentially a 'barbarian horde', which has traditionally been used by right-wing media as a racist scare tactic to make their viewers see non-white migrants as evil hordes who are 'invading' their country.
Both memes were clearly very racist, but despite that, they only received a temporary 1-week ban (I would've given a permanent ban for such blatant racism, myself).