If you try to sell something high-risk, it will be limited again for sure. Actually, there are usually issues with EB, not PP, which can be pleased quite easily if all documents are in hand.
If you are limited and then the limitation is removed, the account is a little more "solid"...HOWEVER, that doesn't mean you're safe. They can and WILL limit you again if they deem necessary (or even if they don't deem necessary). Once you provide docs or whatever it is that they want, they then tend to think "this guy just may be legit"....or at least that's what they want you to think.