Hello Nooshaungoull84
Welcome to the SBB Community.
This support forum is run by volunteering travel experts, and is not the SBB Customer Service.
If you failed to cancel the subscription in time, the subscription will run for another year, just as with any annual subscription. If you did not pay it yet, you should; otherwise you will face an enforcement.
Please check with SBB, go and see an agent at the ticket office, or ask via the SwissPass chat. If you travel with a ½ fare ticket while you do not have a valid half fare card, you will pay a surcharge of at least 75 CHF.
https://sbb-tickets.cc/de/hilfe-und-kontakt/chatbot.html#anchor4
Kind regards,
Roland