Occasional I see that an Horizon ID has changed from a 11 digit 2444..... number to a 12 digit 6... number. I saw it with NPO 3 and now with tve. As long as Horizon does not deliver the xmltvid, you notice it because a separate channel line is created and it is a simple adjustment in the code. Else the xmltvid will also change and probably if active it will become inactive. Luckily those are not so many. For now all that can be done is keeping an eye on it.
Occasional I see that an Horizon ID has changed from a 11 digit 2444..... number to a 12 digit 6... number. I saw it with NPO 3 and now with tve. As long as Horizon does not deliver the xmltvid, you notice it because a separate channel line is created and it is a simple adjustment in the code. Else the xmltvid will also change and probably if active it will become inactive. Luckily those are not so many. For now all that can be done is keeping an eye on it.