I got much that from the OP... the process will likely be the same regardless. They messed up and restored you to a point too far back--you need another restore done to a more appropriate time frame. As for the responses, you will always get a copy/paste reply when you first submit a ticket. After someone has looked further into the issue, they usually send a more specific response about your request. But it takes time for that process to run it's course. It would not be unusual for them to call for an investigation first to determine why it was restored to such an earlier date instead of a more recent time, and then to see if they have a more recent snapshot that can be used for recovery. But that process will take time (when it happened to me, I caught the breach the next morning--was within 12 hours between my logout and login, and I contacted them immediately, and it still took just over 6 weeks). And during that time they will likely tell you to stop logging in on that character/account until they can fix it.
At least that's how it was done in the past--they told us to not log into the account until they notified us it was restored. They would also warn us that logging into the account before we are notified could cause issues and delay the process...or possibly even lock things in a state that would prevent a proper recovery.
Again, this is going to have to go through their support team as that data is server side. The users can't fix these things in the client-side data. It has to be done at the server level.
Sometimes it helps if you have a log/transcript of your communications. Having good documentation can go a long way towards either getting something fixed or otherwise being compensated (like perhaps a refund or something?). Which is why I mentioned you might want to try going at it through chat/email if you can, as it gives you a means to save the conversations/names for future reference/presentation. It can be difficult sometimes when all you can do is state that you had talked to someone about something during some time frame in the past---when you have more solid documentation it gives you a firmer platform to work from.