It happened to me too, but only once. I wrote to Medium, but no reply.

Just a hint: the Buy Rolli a coffee is actually going against the curation guidelines, so you might want to take that off for better luck. I heard about people who got curated immediately after they stopped using their ko-fi at the end of the story. Put it into your bio rather? (I get it, that you already got curated and then the took it back, just sayin’ as a suggestion.)