I've had very strange behavior with my text replacements after updating to iOS 10. - On my iPhone 6 Plus, iPad Pro and iPad Air, all text replacements disappeared after updating. I've done all the recommended steps (turn off iCloud etc), but nothing worked. As a result, I added all the shortcuts onto my iPhone, but they did not sync to either iPad. - I added some shortcuts to my iPad Pro and those did sync to my iPad Air, but they did NOT sync to my iPhone 6 Plus. - I got a new iPhone 7 Plus and after setting that up, all my ORIGINAL text replacements appeared, i.e., not the text replacements from either my iPhone 6 Plus or the iPads, but the original text replacements that I thought were lost, but I guess were in the cloud. This is clearly and iOS 10 upgrade issue, but it's very strange. Anyone have any thoughts on what I can try to get the iCloud text replacements synced to the other devices (again, I've already tried all the standard tips like turning off iCloud, logging out of my iCloud account and restarting)?