Huge problem: some recent change prevents my spouse and I from texting at all. It says "Recipient may be offline. Tap for options." Then there are no options. It just says "Waiting until (person) is online. No SMS/MMS connection." But there IS connection because I can text with multiple other people. And so can my spouse. Sitting side by side, we can text everyone except reach other. This is infuriating. Whatever update you rolled out needs to be rolled back. Yes, we've cleared the cache.