not sure if this has been asked before.
what happens to mined coins on suprnova auto-debited to cryptopia since the wallet maintenance?
no deposit history since the 1st of September on cryptopia.
I do not know the answer to your question but wanted to suggest if you haven't already to download the desktop wallet
https://signatum.io/#downloads. It's less than 1GB total to sync. Then change your auto-payout address to your desktop wallet. I'm not sure when Cryptopia added this text to their wallet on their account page but it says on mine "WARNING! Please do not mine directly to your Cryptopia addresses, We do not support generated transactions from pools like P2Pool etc."
In general you shouldn't mine directly to an exchange. There's no reason to with the SIGT especially wallet being small and tidy right now. I hope someone can help you with your question about your coins.
I'm not sure when it appeared either, I'm thinking they had problems with P2Pool because suprnova has always deposited there no problems. I have the desktop wallet anyway so as soon as I realized the wallet at craptopia was disabled, I switched to my desktop for deposits. One thing nice about pools with accounts vs anonymous mining without an account is that you can change the payment addy. Unfortunately, it also exposes the account to hackers if they crack your pw.
Side note: this 360-second posting limitation is really f'n irritating.