Help Please With Day To Day Epg Settings

The problem I have is this,when I go on say documentaries and put the icon say over Nat-Geo HD and press EPG it would give me a Monday to say Sunday of what's on for 7 days.What it says now is all jumbled up ,it says Wednesday Friday Monday and not Monday to Sunday .I hope what I have said makes sense ,is there any where of getting it back as it was before please.