Both transactions showed up under my order, but both as "too low amount". The website shows the minimum processing amount is 0.0030 BTC, nowhere it says it should be only 1 transaction.
This is incorrect, it does show each transaction must exceed the minimum:

However, I do agree this isn't clear. This should have been mentioned right under "Transfer between 0.0030 BTC.....". Now there's a CALCULATOR button in between, and when I click it, I get this:

If their own calculator doesn't even account for their own minimum, it clearly looks as if it's designed as a trap to keep any deposits under 0.003
BTC (worth $185 by now!).