I've seen people saying this isn't the first time TradeOgre went down without any announcement. How true is this?
That's right. In a few months ago Tradeogre wents down for a few days.
Okay, that's confirmation from someone who uses this exchange that this isn't the first time they have gone down without any notice. So when they went down previously and later resumed operation, did they give any reason as to why the platform was down.
In a few days before shutdown, I saw something strange. In 28th July I'd sent some LTC from a Tradeogre account. That was a delay for a 15 minutes before transaction was created. I thought that there was a mempool's overflow, but the Tradeogre wents offline in a two days after that.
But you still left ~ 85 ltc in the platform, why is that, why do you even store that much money in a centralized exchange.