I have been notified of the problem user comes to approximately 24 date 2015 jan.
We have already informed you about a missing character, or switch to another user on iOS system.
Where did you notice that the problem characters or switch to another user of the IOS does not have such problems.
Until these problems are numerous with the Android system at 27 Jan 2015.
.Which users send a picture of his characters, while also not a problem. To see so we fix
please check this item again.