Duplicate SMS/MMS with WiFi Calling On


    When using WiFi Calling on my device, I frequently get duplicate/triplicate messages. I also frequently get errors that messages failed to download. This happens for multiple people, and multiple carriers. I've most recently experienced it on messages received from T-Mobile and Verizon.


    My current phone is an LG V30, but it has happened on my V20, S8+, Note8, and others as well. I use DIGITS on my Verizon iPhone, and it does not receive the duplicated messages.


    I can provide screenshots and timestamps to T-Mobile staff, upon request via PM.

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