2 hours ago
2 hours ago - last edited 2 hours ago
What does your Transactions page say about your recent payments?
Was this your first plan purchase?
Is so then the charge of €25.98 will have comprised €12.99 for the one-time activation fee plus €12.99 for your first plan.
See here for details:
If it wasn't your first plan purchase then is the second plan listed as a stacked upcoming plan on your Buy Plan page?
If neither of those is the issue then you'll have to contact 48 support for assistance.
See the links in my signature below.