The limits are:
1x every 2 minutes
2x every 10 minutes
5x every hour
20x per day
This sounds like a bug, I'll look into this. It is supposed to work this way:
If you have never deposited before, you can only request the faucet when your balance is zero.
If you have deposited before, you can request the faucet at any time if you are within the rate-limits mentioned above.
If you have deposited and are not within the rate limits, then it is not working as intended... and I'll see if there's an issue.
Edit: It does not appear as though you have ever made a deposit so far, so I don't see any issue.
A P2P transfer was made to your account, not a BTC deposit. Those are two different things treated differently.
Your screen name is posted publicly on the sig campaign.
If you have a second account that has made a legitimate BTC deposit, contact support and deal with this privately at [email protected]