The "Read" status is updated, but the "answered" (small red arrow) is not. Samsung S2 S3 S4, mobility 125 GW 8 sp3

I have an issue that has been reported in many locations without a solution at the time to answer us e from the Samsung Galaxy S2 is both S3 or S4 with DataSync Sp3 GW8 125 299 and from the Android device at the time to answer us e it did not specify that the arrow responded and reflects the blue arrows red or orange in the user's mailbox ... this brings Confucianism by users who do not know if they respond or not an email, in IPhone not happen

Someone to have seen this issue?