Well no one is "dumping". U have to understand there will always be people that want to sell and buy into something else. Or people that buy to resell once it moves just a small amount to get that quick profit.
And the small sells are faucets being given out by crex24 which people just sell right away. Lol
if it happens again I make screenshots and videos XDXDXD, anyway...
https://crex24.com/it/exchange/RPD-BTC