Galaxy S5 Scheduled SMS Bug

A

AC Question

When i schedule text messages, let's say to 13:00, it later shows the scheduled time is 12:00. It does that everytime i schedule a text message- i pick a time and it shows as if it's set for an hour earlier. Anyway, the messages are sent on time (if i picked 13:00, and it shows 12:00, the message is sent at 13:00). It makes this function of my phone confusing and annoying. How can i fix that?