I had been buying a few hundred here on steem-engine

You really scared me for a second that you bought Leo on steem-engine instead of hive-engine.

I literally did a SEPA transfer, bought LTC, then BTC, then HIVE, then LEO

ok hive,then leo , feel relaxed.

Still checked in steem-engine,Leo is not visible there.

Happy for your purchase ,Congrats buddy.