Alright, I could be wrong (and I hope I am). Your developer (or someone who sure does a good imitation) is on the Poloniex Troll Box once in a while. My memory is that he came on there and said that they indeed used Silk Coin's wallet. I asked today on the Troll Box if there wasn't another coin that used the Silk Coin wallet and got a reply that it was PIGGY. As that meshed with my admittedly vague memory, I came here and asked.
Now, even if they did use the Silk Coin wallet, they had to use their own coding, so it is probably unlikely that it would have the same problems. But, now I wished that I hadn't asked at all. I just thought that if I posted it here, I would get the correct answer rather than listening to some random guy on the Poloniex Troll Box.
I apologize if I got PIGGY mixed up with some other coin. I am an investor in PIGGY and think it will be a great coin.