I just tried to contact them, and I don't really understand why Pmalek has hidden the name of the guy who replied to him, but the guy I got "Giri" didn't tell me the same thing LOL.
I hid the name because the name of the support operator isn't required nor does it concern the matter at hand, which is Stake suspending OP's account. I am not sure if those agents use their real names or not, but I don't feel like leaking anything just in case they do. For the record, I didn't speak with a Giri but someone else.
He told me that a new deposit address is not generated each time you make a deposit and when I asked him if it's possible to get a deposit address previously used by another user, he didn't answer me and invited me to contact their Bitcoin and Tether provider.
I think you just proved my point when I said that support sometimes has no idea what they are talking about. Plus their knowledge of the workings of crypto and blockchains is surely limited.
Giri first tells you the address remains the same. When you asked him if it's possible to get the same address as a different person, he tells you "I am afraid not" and that each customer gets a unique address. The second sentence of his is the opposite of what he said in the first. And when you asked a somewhat different question (but basically the same thing), he doesn't know what to tell you and suggests contacting their 3rd-party crypto providers.