Hi LiamB
It usually takes 10 days to send the SwissPass card. Please check at swisspass.ch whether a photo is still required and whether your newly added address has been entered correctly. If all the data is correct and complete and you have not received a SwissPass after these 10 days, please contact the SBB Contact Center on 0848 44 66 88 (CHF 0.08/min.).
I wish you a pleasant evening. Greetings, FabianBl