Most OnePlus users say that it is newly added speed dialing contacts that are disappearing from their OnePlus phone on a daily basis. The good news is that OnePlus says that its very next update will contain a fix for the issue. While waiting for this update, some OnePlus users suggested that those with the problem try to clear the cache from the phone, but that hasn’t seemed to help. The models affected range from 2017’s OnePlus 5 to last year’s OnePlus 6T.