Yes, QR codes can become inactive under certain circumstances. For instance, if your trial period or subscription plan expires without renewal, the QR code associated with that plan will become inactive until the subscription is renewed or payment is made. The QR code will resume functionality once payment is processed and the subscription is active. Moreover, users can pause or deactivate QR codes at their discretion.

Read our blog on QR code expiration for more information and a step-by-step guide.