I believe when you lock into a server your package is also locked into that server. It was the whole point of server selection so they could see how populated each was and what packages could be offered from the nobility line.

Transferring titles is for Mayor+

You locked your account to a server for your first pledge, so if you get any titles transferred to you they will be locked to that server still. And if you have any titles to transfer to someone else it’ll be locked to the server they picked for their first package.