If that still doesn't help, try the followings. If your Media Center still mixes things up, you can use the timezone options in your profile on our website. Your personalized EPG will always show the right program in your timetable if you have set your timezone on your device correctly. Go to your profile on the website and choose one of the available Timezone Settings.
It's probably because of the Daylight Saving Time.
Check the Spelling on our site in the channel list and correct your. We always tweak the system, so probably we changed the name or the tvg-id of the channel slightly.