I've got the latest LineageOS running on a Pro1-X. Intermittently, callers can't hear me although I can hear them. I can currently reliably reproduce the problem. If we switch over to Whatsapp, for example, it works fine, so it's no the microphone per se. I've provided logs (message me privately for the zip password) in the XDA forum post but haven't heard back yet. Sometimes, it suddenly starts working and I don't know what has changed. I'm on TMobile. I've tried restarting the phone, ensuring the volume is all the way up, calling over WiFi and not, turning off Bluetooth, turning off NFC, ena