Profile - Shared Users Increase

Hi all,

I have an issue or I might be doing something wrong. I have premade codes which had a profile of 1 week and 2 users.
Now I just increased the shared users from 2 to 4 under the profiles section. Afterwards I have rebuild the database.

Now that I login with one of the premade codes the max users is still at 2 and not the 4 which I changed it to.

What should I do to make the change?

Thanks in advance.

Can you start by creating a fresh profile with 4 shared users and check?