Hello, ever since i updated to IOS 15.1 and i am using the data from my carrier on call while in whastapp I lose complete signal, meaning there is (...) where 5g is supposed to be at. I currently have the Iphone 12 pro. I already called my carrier, they reset my connection to the tower, i reset my phone, turned off and on the data, turned on/off airplane mode, restarted my phone. Never happened this before the last update. Please fix this bug.